Product Details

Specifications

cast iron handwheel:
Our company can produce all kinds of handwheel, please send us your enquiry.

1. Company Information:

BESTFLOW INDUSTRIAL CO., LTD. is one of professional manufacturers and exporters of valves in China. The products includes: gate valve, globe valve, check valve, butterfly valve, ball valve etc., they are widely used the valve systems of nuclear power plants, power station, water, natural gas, petrochemical, oilfields, fire-fighting, ship buildings, engineering fields and construction industry.

Depend on advanced production technology and equipment, strict quality management and control, good service and competitive prices, win a good reputation in the domestic and foreign customers, and exported the products to Europe, America, Middle East and southeast Asian, over 50 countries and areas.

We are certified to the international ISO-9001 quality system standard and all products are carefully tested to meet the strict quality requirements and industry standards for each order. Parts of our products have been tested, listed, approved by some predominant labs and bodies, such as UL (USA), FM (USA), NSF(USA), CUL(Canada), CSA(Canada), KS(Korea), DVGW(Germany), TUV(Germany), TSE(Turkey) and PSB(Singapore), JIS(Japan) and BSI(England).

2. Porduct Description:

cast iron handwheel:

casting material	cast iron ,grey iron,ductile iron,carbon steel, stainless steel, alloy steel, aluminum, aluminum alloy etc.
produce process	drawings→ mould making →raw casting → sandblasting →rough machining or finish machining →surface treatment →product checking→ packing →delivery
standard	ISO, GB, ASTM, DIN, JIS
surface treatment	heat treatment,polishing,sand blasting,painting,electro-plating,chemical plating and other machine processing
inspection equipment	spectrum analysis instrument, metallurgical analysis, tensile strength tester, hardness tester, roughness tester, deflection tester, impact test machine, projector, altimeter, scale micrometer, pressure tester, etc.

3. Other gate valves we produce: