Tag Archives: metal gearbox

China Standard A356 Aluminum Enclosure Metal Casting Gearbox for Vehicle Transmission Parts comer gearbox

Product Description


              SINCERITY                QUALITY                COMPETENCE

General Products Application /Service Area: 
Metal parts for vehicle, agriculture machine, construction machine, transportation equipment, Valve and Pump system. E.g. Engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve, valve housing ,Fitting , flange, wheel, flywheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.


Product Name A356 Aluminum Enclosure Metal Casting Gearbox for Vehicle Transmission Parts
Main blank Process for Aluminum Casting Die Casting, Permanent Molding /Gravity Casting, Low Pressure Casting,
High Pressure Casting/Sand Casting, Extrusion Casting etc.
Blanks Tolerance -Casting  Tolerance

CT4-6 for Permanent Molding, Die Casting.

Applicable Material for casting

A356.0/ZL101,GAlSi7Mg  (3.2371.61)/AlSi7Mg/, A-S7G, Al Si Alloy,  Al Cu Alloy ZL201 Al Mg Alloy ZL301,ZL302, 
Al Zn Alloy ZL401Zn Alloy Zamak 3, Zamak 5, Zamak 7, Zamak 2
Or according to customer requirements

Casting Blank Size  /Dimensions 2 mm-1500mm / 0.08inch-60inch , or according to customer requirements
Casting Blank Weight Range from 0.01kg-50kg
Applicable Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/
Broaching/Reaming /Grinding/Honing and  etc.

Machining Tolerance From 0.005mm-0.01mm-0.1mm
Machined Surface Quality Ra 0.8-Ra3.2 according to customer requirement
Applicable Heat Treatment T5~T6
Applicable Finish Surface  Treatment Shot/sand blast, polishing,  Primer Painting , Powder coating, ED- Coating, 
Finish Painting, Anodize (White or Black Color)
MOQ 1000pcs per batch
Lead Time 45days from the receipt date of Metal Casting

Products shown here are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within CZPT group of companies.
Please send us your detailed drawing/ sample/requirements for us offering a reasonable quotation to you and we will trying our best to make the goods in good quality and delivery in time .
MATECH policy is that none of these products will be sold to 3rd parties without written consent of the customers to whom the tooling, design and specifications belong.

Production Progress

Mold Design:
For Low pressure casting/Gravity casting, the mold is made of metal materials. In this process, we asked our engineers to make the mold size slightly larger than the finished product, and the difference is called the shrinkage allowance. The purpose of this is to melt the metal into the mold to ensure that the molten metal solidifies and shrinks, thereby preventing voids in the casting process.

Core Making:
The core is formed by casting resin sand into a mold to form a casting of the inner surface. Therefore, the gap between the core and the mold eventually becomes a casting.

Casting Producing:
A mold is required during the smelting process. Molding typically involves the support frame of the mold, which is pulled out to separate during the casting process, where the previously placed core melts in the mold and then closes the die opening.

Cleaning & Machining:
The purpose of cleaning is to remove sand, sand and excess metal in the casting. Welding, sand removal can improve the appearance
of the casting surface by burning the sand and the scale is removed to improve the appearance of the surface of the casting.Excess metal and other risers are removed. A step further by welding and grinding. Some castings are subject to special post-processing requirements such as heat treatment, shaping, anti-rust treatment, roughing, etc.

Finally, Checking the defects and comprehensive quality finishing, before processing, and then re-processing, according to the requirements of different customers, we can do heat treatment, surface treatment, additional inspection and so on.


Process Advantages

* Competitive price with high quality
* Equal in quality,our mold price is 30% lower,and a discount for a big order is certainly valid,because WT mold is an original manufacturer,according to different requirement,our experience technicians can provide reasonable design and advise suitable materialto save cost,while keeping high quality,they can also help to optimize the structure of products if needed.
* Knowledgeable and high precision
* We are familiar with DME HASCO and other standards,we can make molds for vehicle parts with high tolerance requirements
* Stringent quality system
* very process is strictly controlled to prevent problems before they arise.
* Planned Delivery
* Reasonable plHangZhou, perfect designs and low error rate ensure us to proceed as planned.


To satisfy different mechanical and functional requirements from our customers we are making a big range of metal products for our clients on base of different blanks solutions and technologies. These blanks solutions and technologies include processes of Iron Casting, Steel Casting, Stainless Steel Casting, Aluminum Casting and Forging.

Technical Support:

ZheJiang  Matech is professional at independent development and design. Our engineers are skilled at AUTO CAD, PRO ENGINEER, SOLID WORKS and other 2D & 3D softwares. We are able to design, develop,produce and deliver your PO according to your drawings, samples or just an idea. Dural control of standard products and OEM products.

Quality Control: 

1) Checking the raw material after they reach our factory——- Incoming quality control ( IQC) 
2) Checking the details before the production line operated 
3) Have full inspection and routing inspection during mass production—In process quality control(IPQC) 
4) Checking the goods after they are finished—- Final quality control(FQC) 
5) Checking the goods after they are finished—–Outgoing quality control(OQC)


Send Inquiry>>>

Our Factory

ZheJiang  Matech Machinery Manufacturer Co., Ltd.
–Branch of Matech Industry ltd.

We specialize in Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system etc. 

 With keeping manufacturing process design, quality plHangZhou, key manufacturing processes and final quality control in house we are mastering key competence to supply quality mechanical parts and assembly to our customers for both Chinese and Export Market . 

To satisfy different mechanical and functional requirements from our customers we are making a big range of metal products for our clients on base of different blanks solutions and technologies. These blanks solutions and technologies include processes of Iron Casting, Steel Casting, Stainless Steel Casting, Aluminum Casting and Forging. 

During the early involvement of the customer’s design process we are giving professional input to our customers in terms of process feasibility, cost reduction and function approach. You are welcome to contact us for technical enquiry and business cooperation.




Our Certificate

Quality Control

1) Checking the raw material after they reach our factory——- Incoming quality control ( IQC)
2) Checking the details before the production line operated
3) Have full inspection and routing inspection during mass production—In process quality control(IPQC)
4) Checking the goods after they are finished—- Final quality control(FQC)
5) Checking the goods after they are finished—–Outgoing quality control(OQC)

Our Customer

Why Choose Us

1. With more than 20 years in Aluminum casting;
2. Have 4 casting types;
3. From Casting to Finished surface, Owned casting,polishing and plating workshops, We can offer Good quality and strict delivery time.
4. With samples and order: We can offer dimension report, Chemical composition and Mechanical properties
5. Control material with spectral and thermal analysis equipment (density and processing)
6. Spectral analysis of raw material and liquid melt, batch before casting.

Thank you to browse our online showroom. If you want to know more about our factory, pls visit our website .
And then email us your inquiry today, we will send you price list in 48 hours.

Our Team

Our Package

Inner Packing →Strong & waterproof plastic big is packed inside, to keep the product in safe condition.Or as customer requests.

Outer Packing →Multilayer wooden box with strong bandages, used for standard export package. Or customized as per customer’s requirements.



1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 15 years’ export experience for designing and producing vehicle machinery parts.

2. How can I get some samples?
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost,
and the charge will be deducted from the payment for formal order.

3. Can you make casting according to our drawing?
Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied,
the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.

4. Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.

5. What’s your quality control device in house?
We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of casting.


Application: Motor, Motorcycle, Machinery, Marine, Agricultural Machinery
Function: Change Drive Direction, Speed Changing, Speed Reduction
Layout: Based on Drawing
Hardness: Based on Drawing
Installation: Based on Drawing
Step: Based on Drawing
US$ 4.56/KG
1 KG(Min.Order)

Request Sample



Customized Request


Key Market Insights Related to Worm Reduction Gearboxes

A gearbox is a mechanical device that allows you to shift between different speeds or gears. It does so by using one or more clutches. Some gearboxes are single-clutch, while others use two clutches. You can even find a gearbox with closed bladders. These are also known as dual clutches and can shift gears more quickly than other types. Performance cars are designed with these types of gearboxes.

Backlash measurement

Gearbox backlash is a common component that can cause noise or other problems in a car. In fact, the beats and sets of gears in a gearbox are often excited by the oscillations of the engine torque. Noise from gearboxes can be significant, particularly in secondary shafts that engage output gears with a differential ring. To measure backlash and other dimensional variations, an operator can periodically take the output shaft’s motion and compare it to a known value.
A comparator measures the angular displacement between two gears and displays the results. In one method, a secondary shaft is disengaged from the gearbox and a control gauge is attached to its end. A threaded pin is used to secure the differential crown to the secondary shaft. The output pinion is engaged with the differential ring with the aid of a control gauge. The angular displacement of the secondary shaft is then measured by using the dimensions of the output pinion.
Backlash measurements are important to ensure the smooth rotation of meshed gears. There are various types of backlash, which are classified according to the type of gear used. The first type is called circumferential backlash, which is the length of the pitch circle around which the gear rotates to make contact. The second type, angular backlash, is defined as the maximum angle of movement between two meshed gears, which allows the other gear to move when the other gear is stationary.
The backlash measurement for gearbox is one of the most important tests in the manufacturing process. It is a criterion of tightness or looseness in a gear set, and too much backlash can jam a gear set, causing it to interface on the weaker part of its gear teeth. When backlash is too tight, it can lead to gears jamming under thermal expansion. On the other hand, too much backlash is bad for performance.

Worm reduction gearboxes

Worm reduction gearboxes are used in the production of many different kinds of machines, including steel and power plants. They are also used extensively in the sugar and paper industries. The company is constantly aiming to improve their products and services to remain competitive in the global marketplace. The following is a summary of key market insights related to this type of gearbox. This report will help you make informed business decisions. Read on to learn more about the advantages of this type of gearbox.
Compared to conventional gear sets, worm reduction gearboxes have few disadvantages. Worm gear reducers are commonly available and manufacturers have standardized their mounting dimensions. There are no unique requirements for shaft length, height, and diameter. This makes them a very versatile piece of equipment. You can choose to use one or combine several worm gear reducers to fit your specific application. And because they have standardized ratios, you will not have to worry about matching up multiple gears and determining which ones fit.
One of the primary disadvantages of worm reduction gearboxes is their reduced efficiency. Worm reduction gearboxes usually have a maximum reduction ratio of five to sixty. The higher-performance hypoid gears have an output speed of around ten to twelve revolutions. In these cases, the reduced ratios are lower than those with conventional gearing. Worm reduction gearboxes are generally more efficient than hypoid gear sets, but they still have a low efficiency.
The worm reduction gearboxes have many advantages over traditional gearboxes. They are simple to maintain and can work in a range of different applications. Because of their reduced speed, they are perfect for conveyor belt systems.

Worm reduction gearboxes with closed bladders

The worm and the gear mesh with each other in a combination of sliding and rolling movements. This sliding action is dominant at high reduction ratios, and the worm and gear are made of dissimilar metals, which results in friction and heat. This limits the efficiency of worm gears to around thirty to fifty percent. A softer material for the gear can be used to absorb shock loads during operation.
A normal gear changes its output independently once a sufficient load is applied. However, the backstop complicates the gear configuration. Worm gears require lubrication because of the sliding wear and friction introduced during movement. A common gear arrangement moves power at the peak load section of a tooth. The sliding happens at low speeds on either side of the apex and occurs at a low velocity.
Single-reduction gearboxes with closed bladders may not require a drain plug. The reservoir for a worm gear reducer is designed so that the gears are in constant contact with lubricant. However, the closed bladders will cause the worm gear to wear out more quickly, which can cause premature wear and increased energy consumption. In this case, the gears can be replaced.
Worm gears are commonly used for speed reduction applications. Unlike conventional gear sets, worm gears have higher reduction ratios. The number of gear teeth in the worm reduces the speed of a particular motor by a substantial amount. This makes worm gears an attractive option for hoisting applications. In addition to their increased efficiency, worm gears are compact and less prone to mechanical failure.

Shaft arrangement of a gearbox

The ray-diagram of a gearbox shows the arrangement of gears in the various shafts of the transmission. It also shows how the transmission produces different output speeds from a single speed. The ratios that represent the speed of the spindle are called the step ratio and the progression. A French engineer named Charles Renard introduced five basic series of gearbox speeds. The first series is the gear ratio and the second series is the reverse gear ratio.
The layout of the gear axle system in a gearbox relates to its speed ratio. In general, the speed ratio and the centre distance are coupled by the gear axles to form an efficient transmission. Other factors that may affect the layout of the gear axles include space constraints, the axial dimension, and the stressed equilibrium. In October 2009, the inventors of a manual transmission disclosed the invention as No. 2. These gears can be used to realize accurate gear ratios.
The input shaft 4 in the gear housing 16 is arranged radially with the gearbox output shaft. It drives the lubricating oil pump 2. The pump draws oil from a filter and container 21. It then delivers the lubricating oil into the rotation chamber 3. The chamber extends along the longitudinal direction of the gearbox input shaft 4, and it expands to its maximum diameter. The chamber is relatively large, due to a detent 43.
Different configurations of gearboxes are based on their mounting. The mounting of gearboxes to the driven equipment dictates the arrangement of shafts in the gearbox. In certain cases, space constraints also affect the shaft arrangement. This is the reason why the input shaft in a gearbox may be offset horizontally or vertically. However, the input shaft is hollow, so that it can be connected to lead through lines or clamping sets.

Mounting of a gearbox

In the mathematical model of a gearbox, the mounting is defined as the relationship between the input and output shafts. This is also known as the Rotational Mount. It is one of the most popular types of models used for drivetrain simulation. This model is a simplified form of the rotational mount, which can be used in a reduced drivetrain model with physical parameters. The parameters that define the rotational mount are the TaiOut and TaiIn of the input and output shaft. The Rotational Mount is used to model torques between these two shafts.
The proper mounting of a gearbox is crucial for the performance of the machine. If the gearbox is not aligned properly, it may result in excessive stress and wear. It may also result in malfunctioning of the associated device. Improper mounting also increases the chances of the gearbox overheating or failing to transfer torque. It is essential to ensure that you check the mounting tolerance of a gearbox before installing it in a vehicle.

China Standard A356 Aluminum Enclosure Metal Casting Gearbox for Vehicle Transmission Parts   comer gearbox	China Standard A356 Aluminum Enclosure Metal Casting Gearbox for Vehicle Transmission Parts   comer gearbox
editor by CX 2023-07-13

China Metal Processing Machinery OEM Customized 3D Printing Sand Core Mold Patternless Casting Manufacturing Gearbox Cover Part by Rapid Prototyping & CNC Machining bevel gearbox

Solution Description

PCM (Patternless Casting Producing) is a new engineering implementing quick prototyping technological innovation to conventional resin sand casting procedure. 1st, the sand mildew product is acquired from the CAD product of the part, and the CZPT file of the sand mildew model is layered to get the cross-segment images and then the control data is created by the layer details. In the course of printing, following the uncooked sand appropriately mixed with the activator, the print head will jet binder to the sand exactly according to the cross-part photographs. The binder then reacts with the activator and cementation will occur quickly to make the sand stacked. The curing must be accomplished layer by layer. After curing all levels, the sand mildew is appropriately fashioned. Exactly where there is no binder jetted, the sand continues to be unfastened and it is easy to clean up. By taking away the uncured sand, a sand mold is prepared for post-processing just before casting.

Sand 3D printer
The 4th Era Sand 3D Printer by CZPT is with the maximum printing velocity in the market so far. It can accommodate diverse printing sand varieties and diverse binder types for printing, this sort of as silica sand, good foundry sand, ceramic sand, furan resin, inorganic binder and many others. Besides, it can fulfill customers’ calls for on different casting components and various casting process by basically selecting the appropriate parameters.

The optimum develop dimension of PCM2200 is 2200X1000X800mm, which can offer speedy prototyping for massive size intricate casting components for various industries such as armed forces, aerospace and vessel and so on. It can preserve the trouble of a actual physical sample to produce a mould and also keep away from the substantial expenditure of generating a mould for casting. The printed sand molds can accommodate a range of casting supplies this kind of as aluminum, iron and steel etc.
Highest Create Size: 2200X1000X800mm
Modelling Effectiveness: 165L/h
Printing Velocity: 24 Sec./Layer
Layer Thickness: .2-.5mm

The maximum develop measurement of PCM1800 is 1800X1000X700mm, which can supply quick prototyping for innovative casting components in no subject big, medium or little measurement. The unique characteristic-Printing on Particular Area of the System, that is to print on specific region of the platform rather of full region by adjusting the movement distance of the Sand Paving System on X & Y axis. It can avoid waste of the consumables and can make complete use of the device for various goods.
Greatest Create Dimensions: 1800X1000X700mm
Modelling Effectiveness: 147L/h
Printing Pace: 22 Sec./Layer
Layer Thickness: .2-.5mm

The highest create measurement of PCM1200 is 1200X1000X600mm, which can offer quick prototyping for intricate casting areas in medium or small dimension for various industries such as automotive, pump and valve, molding and so on. Double-task-box configuration is accessible for buyers who request non-end manufacturing with increased output.
Highest Construct Measurement: 1200X1000X600mm
Modelling Performance: 120L/h
Printing Speed: eighteen Sec./Layer
Layer Thickness: .2-.5mm

The greatest develop measurement of PCM800 is 800X750X500mm, which can provide speedy prototyping for sophisticated casting areas in medium or little dimensions for a range of industries. All machine versions can accommodate various sand types for printing, for example, silica sand, nice foundry sand, ceramic sand and CB sand and so forth.
Optimum Create Measurement: 800X750X500mm
Modelling Performance: 49L/h
Printing Pace: 22 Sec./Layer
Layer Thickness: .2-.5mm

Employing 3D printing sand casting, you can
1. Drastically minimize manual labor and boost per capita performance by 5 to ten times
2. Significantly increase the shape top quality and balance, and decrease the artificial quality variables
three. Enhance the dimensional precision of castings, reduce batch seams, and minimize the depth of post-
    processing perform
4. Untie the restrictions of merchandise design approach and release the designer’s “cost-free” character
5. Industrial integration software subverts the traditional producing model, “5 No” inexperienced manufacturing unit leads
    the industry’s clever transformation.

Our Positive aspects:

(1)    Competitive cost, all merchandise are casted and machined in our manufacturing unit, shipped immediately to buyer.
(2)    Reliable quality,  IATF16946 licensed casting manufacturer, we have stringent management about quality.
(3)    Professional, we target on generation of Automobile Components for more than ten a long time.
(4)    Fast cargo,  we have a efficient management program, several computerized casting traces, and more than ten machining strains.
(5)    Excellent service, our sales staff has a lot more than 10 years’ experience in oversea industry, we know you far better.
(6)    Flexible production, we can customize the merchandise according to your drawing.

one. Are you a manufacturing facility or trading firm? 
We are a IATF16949 certified factory specializing in making Auto components. We solid and device the elements for much more than 10 years.

two. Can you personalize the parts according to the drawing?

We have professional technological dept., we are CZPT to customize your elements according to the drawings. 

three. Can you source samples?

We can source the samples, but you want to bear the development and shipping price.

4. Do you have a min purchase amount?
We don’t have a min buy amount, we can deliver you the parts in accordance to your drawings  

five. What is the period of sample production?

 It will just take fifteen~twenty five times to create new solution.

Automotive motor block
Merchandise Variety: One-cylinder, double-cylinder or multi-cylinder blocks
Substance: Aluminum alloy (pre-cast cylinder liner), Grey forged iron

Cylinder head
Merchandise Type: One-cylinder, double-cylinder or multi-cylinder heads
Material: Aluminum alloy, Grey solid iron, Ductile iron (nodular cast iron)

New Energy Motor and Reducer Housing (Shell)
Product Kind: Water-cooled motor housing, two-in-1 & three-in-1 motor housing, reducer housing
Material: Aluminum alloy(pre-cast steel sleeve), Gray solid iron, Ductile iron (nodular forged iron)

Clutch transmission housing
Merchandise Variety: various varieties of MT, AMT, AT, DCT, CVT, and many others. transmission housing
Substance: Aluminum alloy, Grey cast iron, Ductile iron (nodular forged iron)

Body chassis
Item Variety: Steering gear, steering knuckle, sub-frame
Material: Aluminum alloy, Gray solid iron, Ductile iron (nodular forged iron)

Impeller pump valve
Product Sort: Impeller, pump physique, pump valve of solitary or multi-stage water pump
Substance: Aluminum alloy, Grey solid iron, Ductile iron (nodular cast iron), Stainless Metal

Firm Brief Information:

ZheJiang Xihu (West Lake) Dis. ZhuoLi Technological innovation Co., Ltd. is a company with 129 employees it was proven in 2011, located in No. 8, East Kebao Rd., Shishan Industrial Zone A, Xihu (West Lake) Dis. District, HangZhou City, ZheJiang , China. The organization occupies an spot of 7,044 sq. meters. ZheJiang Xihu (West Lake) Dis. ZhuoLi Technology Co., Ltd. has its own model in domestic of China. They have handed ISO9001:2015 & ISO14001:2015 certification in 2019, and obtained CE certificate. ZheJiang Xihu (West Lake) Dis. ZhuoLi Technologies Co., Ltd. has its own R&D department, and attained a great deal of patent certificates.

ZheJiang Xihu (West Lake) Dis. CZPT Engineering Co., Ltd. is 1 of China’s earliest businesses engaging in investigating 3D printing technological innovation and commercialize the technologies. The business successfully developed the innovative engineering dependent on the 3D sand printing and applies the engineering into China’s foundry sector. At present it is also 3D printing top company in industrialization.

At present, ZheJiang FengHua ZhuoLi (FHZL) Technological innovation Co., Ltd. has grown into a complete large-tech firm that could offer comprehensive R&D & production, revenue of 3D sand printing tools, 3D printing complicated steel areas, 3D printing combined with gravity and minimal stress casting of conventional metallic mildew, CNC precision machining, customization of fast production for 3D sand mold (main) printing, application of 3D information processing and 3D electronic built-in technology, different 3D printing consumables, and so on.

Between of them, the chilly core (box) producing engineering for 3D printing of micro-droplet jet sand mould was first created in China, acquired a number of patent certification, this special engineering is outstanding and suitable with the standard process. It would significantly changes the traditional generation cycle and producing engineering in foundry industry.

Meanwhile CZPT has far more than ten a long time of fast casting & processing expertise, more than one thousand diverse kinds of solution development circumstances for every 12 months, provided rapid production services to almost 400 large enterprises both domestic and overseas, at existing, CZPT has the extensive capabilities of independent analysis and manufacture of 3D printing gear, sand casting, steel mold gravity and reduced pressure casting, precision machining, and so forth. which have been commonly utilized in automotive, pump, valve, engineering equipment, mining equipment, building equipment, armed forces market, vessel, aviation, aerospace, new energy, rail transit, casting mould and many other industries.


1.What is the variations with CZPT and our competitor? 
FHZL is not only mould manufacturer but also a large-tech business that provided  material analysis,merchandise layout, mould technologies,process engineering provider.A provider of aluminum and other steel alloy casting answer.

2.Why CZPT can be the leading SAND Casting mold company ?
one). Rapidly Supply time : 10-30 days according the mold composition,processing issues etc.
two) Strictly Top quality Management: Inspection by CMM,3D handy scanner ,Waterway Tester,Flaw Detector, Metallographic Microscope,Spectrum Analyzer ,X-RAY flaw detector,Picture Measurement Instrument,Hardness Tester,Common Tester
three) Fantastic R&D potential: Senior specialist experts
four) Service: Offer solution style — Product performance analysis for our customer– Propose risk item– Design and style the most suitable mould composition for clientele according to customer’s on-web site method amount and practices–Assist our clients boost their casting indexes — Aid client enhance their approach–Traceable top quality record,for all of our accessories we have strict supervision procedure from buying to supply,make sure all mold satisfy customer’s necessity.
five) Reasonable Value

three.What is Complex Power of CZPT organization ?
1).We are not only Sand mould maker, but also answer provider of aluminum, and so forth. metal-alloy casting concerns.  
2)We have potential to do casting simulation which can assist us to affirm the qualitative scheme.
three)We possess possess trial-manufacture shop which is employed for verifying the reasonability of mildew style and output the casting parameter for customer’s reference.

four.What is the benefits of our mould producing ?
1).Outstanding Pre-income services :  product style / Supplying mould parameter , process and so forth for reference.
two).Robust R&D complex capability ,with scientific analysis project , info as support although other people manufacture by experience.
three).Reverse calculation of deformation,manufactured data quantification,

5. Production Technological innovation:
In excess of 10 years’ knowledge in foundry and machining of automotive parts
Above 1000 various sorts of product growth knowledge for each calendar year
Casting capacity of aluminum alloy, cast iron, solid steel, stainless steel and other components
Various of casting engineering abilities of sand mildew gravity casting, metal mold gravity and reduced pressure casting, etc.

six. High quality Management:
Tests potential of sand mildew measurement and essential parameters, semifinished merchandise content and dimension, concluded solution dimensions and air tightness
Stringent incoming inspection, sample inspection, process inspection and outcoming inspection expectations

7. Venture Administration:
Undertaking responsibility technique- task engineer is dependable for the good quality and shipping in the entire method, from early phase complex conversation, creation approach stick to-up to after-income support.
Overall on-line checking documents from manufacturing to inspection, real-time feedback processing

8. Components: Aluminum alloy, solid iron, cast steel and stainless steel, and so forth.
Industries: Automotive, pump, valve, engineering equipment, mining equipment, building machinery, military business, vessel, aviation, aerospace, new power, robotic, rail transit, casting mildew and many other industries.
Modes of manufacturing: Sand mildew casting, steel mould gravity and reduced force casting, precision machining, etc.  

9. ISO9001, ISO14001, IATF16949, CE certificates, and many others.


US $1,000-10,000
/ Piece
10 Pieces

(Min. Order)


Type: Clay Dry Sand
Sand Core Type: Clay Sand Core
Application: Auto Parts
Machining: CNC Machining
Material: Aluminium & Aluminum Alloy
Surface Treatment: Sand Blast


US $1,000-10,000
/ Piece
10 Pieces

(Min. Order)


Type: Clay Dry Sand
Sand Core Type: Clay Sand Core
Application: Auto Parts
Machining: CNC Machining
Material: Aluminium & Aluminum Alloy
Surface Treatment: Sand Blast



The Parts of a Gearbox

There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!


Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.


A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.


Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.

China Metal Processing Machinery OEM Customized 3D Printing Sand Core Mold Patternless Casting Manufacturing Gearbox Cover Part by Rapid Prototyping & CNC Machining     bevel gearbox	China Metal Processing Machinery OEM Customized 3D Printing Sand Core Mold Patternless Casting Manufacturing Gearbox Cover Part by Rapid Prototyping & CNC Machining     bevel gearbox
editor by czh 2023-02-04