... pump body,pump accessories,valve parts,impellers,vane wheel,discharge heads etc 1.We supply cast pump parts,welding pump ... etc. 3.Standard :ASTM,AISI,BS,DIN,JIS,ETC 4.Machining available: CNC-turning, CNC-milling, Machine Center, Turning, millings, drilling&tapping, ... machining. 7.Process:sand cast,machining,surface treatment,packing. 8.Materal:grey iron,ductile iron,carbon steel,stainless steel,alloy ...