1.Material: ductile/nodular cast iron 2.Process: clay sand, resin sand, lost-foam 3.Certification: ISO9001:2000 1.Material: ductile/nodular cast iron2.Process: clay sand, resin sand, lost-foam3.Standard: JIS, ANSI, DIN, GB, BS4.Use: textile machinery parts5.Service:A dragon service from casting,drilling and machining6.Packing: carton, wooden case