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Our Company

           Shanghai Matech Machinery Manufacture Co., Ltd.
                                                  --Branch of Matech Industry Ltd.Â
We specialize in providing metal parts solutions for vehicles, agricultural machinery, construction equipment, and transportation systems. Our services include valve and pump systems, engine brackets, truck chassis components, gearboxes, pulleys, flanges, and many other mechanical parts. With full control over manufacturing process design, quality planning, key production steps, and final quality inspection, we are committed to delivering high-quality mechanical parts and assemblies for both domestic and international markets. We offer a wide range of metal products based on different blank solutions and technologies, including iron casting, steel casting, stainless steel casting, aluminum casting, and forging. During the early stages of our customers' design processes, we provide professional input regarding process feasibility, cost reduction, and functional optimization. You are welcome to contact us for technical inquiries or business cooperation.

Contact Us:

FAQ:
1. Are you a manufacturer or a trading company?
- Model No.: Customized 7113
- Die Casting Method: Precision Die Casting
- Machining: CNC Machining
- Surface Preparation: Dacromet Coating, Finish Painting
- Tolerance Grade: CT4-8 for Stainless Steel Castings
- Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008, TS16949
- Blank Process: Lost Foam Casting, Investment Casting
- Machining Process: CNC Machining, Lathing, Milling, Turning, Boring
- Surface Treatment: Dacromet Coating, Finish Painting
- Lead Time: 45 Days for Steel Pulley Wheels
- Trademark: Matech Industry
- Specification: Customized Size
- HS Code: 7220900000
- Die Casting Machine Type: Hot Chamber Die Casting Machine
- Application: Automotive Parts
- Material: Stainless Steel
- Pressure Chamber Structure: Vertical
- Casting Surface Quality Level: 2
- Casting Material: Stainless Steel 316, Option 304, CF8m
- Casting Tolerance: CT4-8 for Stainless Steel Castings
- Machining Tolerance: Up to IT7, Ra 0.8~3.2
- Package for Casting Parts: Multi-layer Wooden Box with Inner Plastic Bag
- Service: Technical Support for Steel Pulley Wheels
- Transport Package: Multi-layer Wooden Box with Inner Plastic Bag
- Origin: Zhejiang, China

General Products Application/Service Area |
Metal parts solutions for vehicles, agricultural machinery, construction equipment, transportation systems, valve and pump systems, engine brackets, truck chassis brackets, gearboxes, gear housings, pulleys, flanges, connection pipes, hydraulic valves, fittings, wheels, flywheels, oil pump housings, starter housings, coolant pump housings, transmission shafts, sprockets, chains, etc. |
Main Blank Process for Steel Casting |
Investment Casting (wax mold made by medium temperature wax) / Precision Casting; Lost Wax Casting (wax mold made by low temperature wax) / Precision Casting; |
Blanks Tolerance - Casting Tolerance |
CT7-8 for Lost Wax Casting Process CT4-6 for Investment Casting Process |
Applicable Material |
Carbon steel, Low Carbon steel, Medium Carbon steel, G35, G45, WCB, WCA, WCC, ISO 340-550, Alloy Carbon steel: G25CrMo4, Heat Resistant Steel, Stainless Steel: CF8, CF8M, G-X6CrNiMo1810, G-X7CrNiNb1189, SUS 304, 304L, 316, 316L. Or according to customer's requirement. Copper alloy: Brass, Aluminum Bronze, Tin Bronze, Magnesium. |
Casting Blank Size / Dimensions |
2 mm - 600 mm / 0.08 inch - 24 inch, based on customer's requirements |
Casting Blank Weight |
Range from 0.01kg to 85kg |
Applicable Machining Process |
CNC Machining, Lathing, Milling, Turning, Boring, Drilling, Tapping, Broaching, Reaming, Grinding, Honing, etc. |
Machining Tolerance |
From 0.005mm to 0.1mm |
Machined Surface Quality |
Ra 0.8 - Ra 3.2, as per customer’s request |
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 Plating, Dacromet Coating, Finish Painting |
MOQ |
For steel casting: 200 pcs For machining: 50 pcs |
Lead Time |
45 days from the date of deposit for steel pulley wheels |

Â
Our Company

           Shanghai Matech Machinery Manufacture Co., Ltd.
                                                  --Branch of Matech Industry Ltd.Â
We specialize in providing metal parts solutions for vehicles, agricultural machinery, construction equipment, and transportation systems. Our services include valve and pump systems, engine brackets, truck chassis components, gearboxes, pulleys, flanges, and many other mechanical parts. With full control over manufacturing process design, quality planning, key production steps, and final quality inspection, we are committed to delivering high-quality mechanical parts and assemblies for both domestic and international markets. We offer a wide range of metal products based on different blank solutions and technologies, including iron casting, steel casting, stainless steel casting, aluminum casting, and forging. During the early stages of our customers' design processes, we provide professional input regarding process feasibility, cost reduction, and functional optimization. You are welcome to contact us for technical inquiries or business cooperation.


Contact Us:

FAQ:
1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 15 years of experience in exporting vehicle and machinery parts.
2. How can I get some samples?
We can provide free samples, but new clients are expected to cover the shipping costs, which will be deducted from the formal order payment.
3. Can you make castings based on my drawing?
Yes, we can produce castings based on your 2D drawings or 3D CAD models. If a 3D model is available, tooling development will be more efficient. However, even without a 3D model, we can still produce approved samples based on 2D drawings.
4. Can you make castings based on my samples?
Yes, we can measure your samples and create drawings for tooling production.
5. What quality control devices do you have in-house?
We have a spectrometer to monitor chemical properties, a tensile testing machine to control mechanical properties, and ultrasonic testing (UT) as a non-destructive testing method to check for internal defects in castings.
Mhb-03B Series Flow Valves,Counter Balance Valve,Hydraulic Counterbalance Valve,Pressure Counterbalance Valve
Shanghai Jinhai Hydraulic Co.,Ltd , http://www.shanghaijinhai.com