Description

  Qingdao tianwang foundry co.,ltd majors in making iron castings for industrial use,we can make iron castings upon your drawings.The detailed information is like this :Raw material: cast iron, grey iron. Process: clay sand and resin sand casting process,removing  iron thorn by  shot blasting machine ,making it smooth by polishing machine ,Min tolerance:0.*2mm ,Weight:upon buyer's request  ,Size;upon buyer's request,for mroe informations,please dont hesitate to contact us ,thanks