We are offering valve cast iron, ductile iron din globe valve etc.material body cast iron/ductile iron bonnet cast iron/ductile iron disc cast iron/ductile iron stem stainless steel/brass body seat ring brass/bronze/stainless steel disc seat ring...
We are offering ductile iron sand casting 1.ductile iron casting 2.material: ductile iron, grey iron 3.process:sand casting, shelly casting 4.oem servic oem....
we are offering ductile iron. material: ductile iron, qt500-7 manufacture process: sand casting + machining weight:5.955kg different designs and sizes are available oem and odm orders are welcome perfect quality and competitive price strict qc is...
We are offering grey iron, ductile iron castings. our partner foundry in henan produces various kinds of grey iron and ductile iron castings (max 15tons) using the world advanced founding technology under a whole line process of melting, casting and...