Specifications

cast customerized valve body &valve parts. butterfly parts.
1.Save the materials
2.Increase of efficiency
3.Good quality

Casting valve body

Donrex  is a supplier of quality metal casting and our business is to manufacture castings according to customer's requirements, drawings or samples.

 

 

Valve body &Valve parts( pressure tests available). Precision Castins

 

 

 

1)        Lost Wax Process( solube glass):  Wax Injection, Wax Welding, Dipping, Sand-Coating, Shell-Making,   Dewaxing, Pouring, Cutting, grinding, shot blasting, heatreatment, shot blasting, machining

 

2)        Materials: carbon steel, alloy steel, cast iron, cast steel, pig iron, grey iron, ductile cast iron and so on

 

3)        Strict QC is enforced at all stages.International approvals ISO9001, TUV-PED,BV

 

4)        Produced by experienced technical staff

 

5)        Flexible manufacturing quantities

 

6)        Production capacity: more than 8,000MT per year

 

7)        Perfect test facilities.Inspection report and material certificate can be  provided

 

8)        Strong machining capabilities with a whole line of machining equipment, including 4 CNC machining centers.

 

9)        OEM/ODM orders are welcome

 

10)     Material standards: GB, DIN, EN, NF, ISO, JIS,SS, BS, SISI,SAE,ASTM,UNS,ACI

 

 

 

 

Casting process we use includes: Sand casting, Investment casting, Die casting, Centrifugal casting, stampling.