Cast iron ductile iron gray iron butterfly valve body

Cast iron ductile iron gray iron butterfly valve body

Material: ductile iron, gray iron

Processing: sand casting

Equipments: 6 automatic molding lines, 22 electric furnaces, shot blasting machines, adanced inspection equipments and more than 120 sets machined equipment. 

With stable and high quality, short lead time, strict inspection, we have built long term cooperation with clients from all over the world.