... fuel pump case,pump head,pump block,stainless steel casting ,China Item No.Casting(Lost wax casting)Key specification1.Material: stainless steel ... so on4.Weight: 0.03-60kgsMain production facility1. Casting facility: wax injector, paint mixer, medium-frequency induction furnace, box resistance furnace ... test machine, mircoscope. dc fuel pump case,pump head,pump block,stainless steel casting ,China