• Model NO.：Cusotmized
• Automobile Chassis Noise：as Customer Request
• Component：Exhaust Pipe
• Main Market：North America
• Item Name：Iron Green Sand Casting Car Exhaust Manifold
• Blank Process：Sand Casting or Shell Molding Casting
• Casting Tolerance：CT9-11 for Iron Casting
• Machining Process：Drilling, Milling, Boring etc.
• Rough Surface Roughness：Ra25-100 for Exhaust Manifold
• Casting Blank Weight：Range From 0.5kg-200kg
• MOQ：200kg for Iron Casting Exhaust Manifold
• Package：Multiplayer Wood Box with Big Plastic Bag Inside
• Lead Time：45 Days for Iron Casting Exhaust Manifold
• Service：Metal Parts Solution as Per Customer′s Drawing
• Transport Package：Multiplayer Wood Box with Big Plastic Bag Inside
• Specification：Customized
• Trademark：Matech Industry
• Origin：China Shanghai
• HS Code：8480300000
• Production Capacity：200ton,Month

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 , etc.
 
 Main blank Process for Casting
 Sand Casting , Resin Sand Casting, Green Sand Casting, Shell Molding, Automatic Molding, Lost Wax Casting, Lost Foam Molding Casting
 
 Blanks Tolerance -Casting  ToleranceCT9-10 for  Machine Molding Process,
CT8-9 for Shell Molding and Lost Foam Molding Casting Process
CT10-11 for Manual Molding Sand  casting Process
 Applicable MaterialDuctile Iron Casting, Grey Iron Casting OR According to customer requirement
 
 Casting Blank Size  /Dimensions2 mm-2000mm / 0.08inch-79inch  for casting iron, according to customer requirement
 Casting Blank WeightRange from 0.01kg-1000kg for casting iron
 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
 Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching
 
 Applicable Finish Surface  Treatment
 Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting.
 
 MOQ
For iron casting : 100pcs
For Machining : 50pcs
 Lead Time
45days from the receipt date of deposit for Iron Casting
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)
Our Factory

                           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. 

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 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

Our Customer

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.

Contact Us

FAQ

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