machining China manufacture cnc construction machinery parts
machining China manufacture cnc construction machinery partsCertification:PED,BV,TUV,SGS,ISO9000Technology:forging,open die forging,free forging,ring forging,stamping,hot,rollingEquipment:CNC Machining CentresMaterial:Carbon steel,Alloy steel,stainless steelSurface treatment:chrome,Heat Treatment,oxide coating,plating,finishing,painting,galvanizedModel Number:Custom According to DrawingsApplication:well head, wellhead tree, oil-well pump, oil fieldLength:100mm~10000mmWeight:10kg-8000kgTolerance:0.01mmRoughness: Ra 0.2micron (max)Packing:Wood box for free fumigate or according to customers' requirementsShipment:By Sea/ By Train