• Model NO.：Stainless Steel Valve Parts
• Coating：Diatomite powder
• Machining Tolerance：From 0.005mm-0.01mm-0.1mm
• Standard：ASTM,AISI,JIS,DIN etc
• Certification：CE, RoHS, ISO 9001:2000, ISO 9001:2008, as Customer Requests
• Material：Wcb, G25crmo4, Zg35, Zg45 etc.
• Blank Process：Investment Casting, Option Lost Wax Casting
• Casting Tolerance：CT4-8 for Stainless Steel Casting
• Machining Process：CNC Machining, Lathing, Milling, Turning, Boring,
• Surface Finish Treatment：Dacromat Coating, Finish Painting etc.
• Machining Tolearnce：From 0.005mm-0.01mm-0.1mm
• Machined Surface Quality：Ra 0.8-Ra3.2 According to Customer Requirement
• Package for Steel Casting：Multilayer Wooden Box with Big Plastic Bag Inside
• Lead Time：45 Days for Stainless Steel Casting
• Service：Foundry Precision Investment Casting Valve Parts
• Transport Package：Multilayer Wooden Box with Big Plastic Bag Inside
• Specification：SGS, ISO9001
• Trademark：Matech
• Origin：Jiangsu
• HS Code：8432900000
• Production Capacity：150 Tons,Month of Casting Valve Parts

Item Name

Foundry Precision Investment Casting Stainless Steel Valve Parts

 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, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.

 Main blank Process for Stainless Steel  Casting

Investment  casting (wax mold made by middle 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 for investment casting or lost wax casting

Carbon steel, Low Carbon steel, middle 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 requirement

 Casting Blank Size  /Dimensions

2 mm-600mm / 0.08inch-24inch  according to customer requirement

 Casting Blank Weight

Range from 0.01kg-85kg

 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 batch production

For casting valve parts: 100pcs, or as customer required

For machining: 50pcs

 Lead Time

45days for Casting Stainless Steel Valve Parts

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.

FAQ

1Q: Are you trading company or manufacturer?
A: We are factory, so we can provide competitive price for you.

2Q: What kind of service can you provide?
A: Our company (Runze) can provide OEM sheet metal fabrication, CNC machining and manufacturing service.

3Q: What's kinds of information you need for a quote?
A: In order to quote for you earlier, please provide us the following information together with your inquiry.
1. Detailed drawings (STEP, CAD, SOLID Works, PROE, DXF and PDF)
2. Material requirement (SUS, SPCC, SECC, SGCC, Copper, AL, ETC.)
3. Surface treatment (powder coating, sand blasting, planting, polishing, oxidization, brushing, etc.)
4. Quantity (per order/ per month/ annual)
5. Any special demands or requirements, such as packing, labels, delivery, etc.

4Q: What shall we do if we do not have drawings?
A: Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Thickness, Length, Height, Width), CAD or 3D file will be made for you if placed order.

5Q: What makes you different from others?
A: 1. Our Excellent Service
We will submit the quotation in 48 hours if getting detailed information during working days.
2. Our quick manufacturing time
For Normal orders, we will promise to produce within 3 to 4 weeks.
As a factory, we can ensure the delivery time according to the formal contract.

6Q: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with photos or videos which show the machining progress.

7Q: Can I have a trial order or samples only for several pieces?
A: As the product is customized and need to be produced, we will charge sample cost, but if the sample is not more expensive, we will refund the sample cost after you placed mass orders.

8Q: Why there is tooling cost?
A: It's mold cost. Indispensable production process. Only need to pay for first order, and we will bear maintenance cost of mold damage.

9Q: What is your terms of payment?
A: Payment of sample order ≤ 1000USD, 100% T/T full payment.
Payment of tooling or batch order ≥ 5000USD, 70% T/T in advance, balance before shipment.

10Q: What's your after-sale service?
A: If there is quality problem, please provide photos or test report, we will replace defective goods or return funds.

If you have any other questions please find us online, or send messages via email, WhatsApp for better communication!