Spheroidal Graphite Cast Ductile Iron Pipes Co. Ltd. Cheng - China

I is a high starting point, high standard, high-quality modern enterprises, the introduction of advanced production line of ductile iron pipe centrifuges. Products outside the zinc metal and non-toxic spray paint sound, a wide range of cement-lined approach, widely used in water supply, drainage and other industries. ductile iron pipe production line adopts the international advanced work