Cast Ductile iron GGG40 diaphragm valve body

High quality Ductile cast iron GGG40 diaphragm valve body

Our HR foundry owns 6 automatic molding lines , 22 electric furnaces, 120 machining equipments and advanced inspection equipments. 

With advanced equipments, we supply clients with the high and stable quality cast iron parts, and with advantages of short lead time, strict control on raw mateiral sourcing, strict inspection, good service before until after production.