... stainless steel casting , China dc fuel pump case,pump head,pump block,stainless steel casting ,China Item No.Casting( ... JIS3.Surface finish: passivated, stain polished, mirror polished, e-coating and so on4.Weight: 0.03-60kgsMain production facility1. ... mixer, medium-frequency induction furnace, box resistance furnace, cutting head machine, shot-blasting machine, sand-blasting machine, pickling line. ...