oem steel casting valve parts

Size	All sizes, all sizes, according to the drawing		Material	Carbon Steel
Standard	Other, ASTM/AISI/DIN/GB/QT, ISO9001, ASTM, AISI, DIN, EN, etc		Place of Origin	Liaoning, China
Model Number	YSJX		Brand Name	DGYSJX
Standard or Nonstandard	Nonstandard

Wooden case, carton, crate, bag, parcel, bale, package, barrel or as per requirement.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.

Specifications

casting valve parts
1) 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/copper astm valve parts---On promotion 

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