qingdaoeq industrial co ltd fabricaçãoplasticcrushingmachine
Qingdao Hexin Machinery - investment castings,centrifugal ... Hexin castings high temperature alloy centrifugal cast tube,Heat resistant steel precision castings and sand mold casting, like casting alloy elbow,casting tube sheet,hook,hanger,bracket and other heat resistant casting products.Furnace rollers,radiant tubes,sink roll,stabilizing roll,support arm and sleeve and other heat resistant ...