OEM Vehicle Motorcycle Accessories Engine Parts Aluminum Housing Low Pressure Casting

Products shown here are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within MATECH group of companies.
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.

OEM Vehicle Motorcycle Accessories Engine Parts Aluminum Housing Low Pressure Casting

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图1)

General Products Application/Service Area	Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, Transportation equipment, Valve and Pump system, Agriculture machine metal Parts, 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.
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, CT 9-11 for Sand 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	For casting : 200pcs For Machining: 50pcs
Lead Time	45days from the receipt date of deposit

Gravity casting

Gravity casting refers to the process of injecting molten metal into a mold under the action of the earth's gravity, also called casting.

The generalized gravity casting includes sand casting, metal casting, investment casting, lost foam casting, mud casting,etc. The narrow gravity casting refers specifically to metal casting.

Low-pressure casting

Low-pressure casting is a casting method in which liquid alloy is pressed into the mold cavity from bottom to top under pressure,and solidified under pressure to obtain castings. 
The principle of pressure casting is to pass dry compressed air or inert gas into a sealed crucible, 
with the help of the pressure acting on the molten metal surface, the molten metal flows along the riser pipe from bottom to top to fill the mold smoothly through the runner , 
The filling pressure is generally 20-60kPa. When the casting is completely solidified, 
the gas pressure on the liquid surface is released, so that the non-solidified molten metal in the riser pipe and the runner flows into the crucible by its own weight, 
and then the mold is opened and the casting is taken out. 
The production process of low pressure casting includes the following four basic procedures: 
1) Metal smelting and preparation of molds or molds. 
2) Preparations before pouring: including crucible sealing (fitting sealing cover), slag removal in riser pipe,
measuring liquid level, sealing test, mold matching, tightening mold or mold, etc. 
3) Pouring: including liquid lifting, filling,pressurization, solidification, pressure relief and cooling, etc.
 4) Demoulding: including loose moulding and casting out.
Low pressure casting  can use sand, metal, graphite, etc. The filling process is different from gravity casting such as metal
casting and sand casting, and it is also different from pressure casting with high pressure and high speed filling.
 It has the following advantages:
 1) Filling with pure liquid metal improves the purity of castings. Since molten slag generally floats on the
surface of the molten metal, low-pressure casting is filled with molten metal in the lower part of the crucible through the riser pipe, which completely avoids the possibility of molten slag entering the mold cavity. 
2) The molten metal fills smoothly, reducing or avoiding the tumbling, impact, and splashing of the molten metal during filling, thereby reducing the formation of oxide slag. 
3) The casting has good moldability. The molten metal is filled under pressure, which can improve the fluidity of the
molten metal, which is beneficial to the formation of castings with clear contours and smooth surface, and is more beneficial for the molding of large thin-walled castings.
 4) The casting crystallizes and solidifies under pressure, which can be fully fed and the casting structure is dense. 
5) Improve the yield of molten metal. Under normal circumstances, there is no need for a riser, and the uncondensed metal in the riser pipe can be refluxed to the crucible for repeated use, which greatly improves the yield of molten metal. Generally up to 90%, 
6) Convenient production and operation, good working conditions, high production efficiency, easy to realize mechanization and automation.

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图2)

Technical Support:
Shanghai 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)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图3)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图4)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图6)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图7)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图8)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图9)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图10)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图11)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图12)

Shanghai Matech Machinery Manufacture 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 planning, 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 Aluminum Casting. 

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.

Thanks you for your time to view detaield our company information.
If you have any questions please feel free to contact us Now! 

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图13)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图14)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图15)

MATECH Metal Fabricated Custom Aluminum Casting Clutch Housing(图16)

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. 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.
3.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. 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.

Material:aluminum ZL101,A356, A360,A380 or as customer‘s requirements.Process: Casting +Machining(if Need)+surface Treatment

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Products

OEM Vehicle Motorcycle Accessories Engine Parts Aluminum Housing Low Pressure Casting

Gravity casting

Low-pressure casting