... OEM service offered as the customers`drawing,samples2 Casting material cast iron,ductile iron,grey iron,stainless ... ASTM DIN JIS4 Process drawings-mould making-raw casting-sandblasting-rough machining-finish machining-surface treatment-product ... plating,painting6 Equipment melting furnance,casting machines,drill machine,laser cutting lathes,CNC machines,grinding machines,punching lathes,mill machines7 ...