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Help CenterOem Casting Valve Parts
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Specifications
casting valve parts1) Take photos for every step.
2) Produce according to drawing or sample
3) Have ISO9001
4) Best price
Various high quality CNC machining cast iron/steel astm ball valve parts---On sales
OEM casting |
According to the customer’s drawing and requirements |
Course of production |
Model making→Molding/Core→Mold assembling→Melting→Pouring→Opening→Finishing→Heat treatment→Non-destructive→Inspection→Welding→Test |
Standard |
ASTM, ANSI, DIN, GB, NF, ISO, BS, JIS |
Casting process |
water-glass sand casting, water-glass investment casting, lost-wax investment casting, clay sand casting, furan resin sand casting, shell Casting, die casting |
Our Material |
stainless steel, carbon steel, low alloy steel, ductile iron, gray cast iron, aluminum alloy |
Inspection |
Ultrasonic test, magnetic particle test, tensile test, X-ray test, Liquid penetrate test, etc. |
Surface treatment |
Anti-rust oil, powder coating, epoxy spray coating, anodic oxidation treatment, plating or as per requirements |
Packaging |
Wooden case, carton, crate, bag, parcel, bale, package, barrel, etc. |
Casting
OEM service
Material: iron, gray iron, ductile iron, steel, stainless steel, carbon steel, alloy
Process: sand casting, investment casting, die casting and so on
Standard: GB, ASTM, DIN, JIS
Weight range: 5g-20ton
Casting process: client drawings—pattern—raw casting—machining—packing—delivery.
Casting quality control system
1. Drawing control
Confidentiality–Be confidential to the customers’ drawings.
Check- Technician checks the drawings and confirms dimensions
Confirmation – Confirm the production process & inspection process according to the drawings
2. Mould making control
Inspect the dimensions and material according to drawing.
Send test reports and photos to customers.
3. Raw Casting control
Produce according to the production tracking form
Use advanced inspection equipments to ensure internal quality of the product.
Check the test bar and record relevant information to each bulk.
Send the photos and test data of each step to customers.
4. Machining process control
Produce the samples according to the confirmed casting process.
Train the relevant staff before producing according to the machining and inspection process.
Our inspector will track the quality and time of the products during producing. Any problems on quality and process must be feedback to our customers.
Do the finial inspections to the products and send the relevant data and finished product photos to the customers.
5. Packing and Delivery control
Determine the size & material of the box according to the shape & number of products.
Taking different anti-rust protection to products according the delivery time
Put dimensional reports, chemical & mechanical documents, test bar and photos into the packing box
Send the photos of whole packing process to customers.
We are manufacture which mainly produces pump parts, valve parts, cylinder parts, tractor parts, lathe body, furnace parts and so on. We can also supply you other castings according to your requirements.
We promise to supply you perfect design, professional quality control, competitive prices and excellent after-services
Send Inquiry to This Supplier
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