... our machines:our certificate:fuel pump1.Size: according to the drawing.2.Material: carbon steel, alloy steel, stainless steel, cast ... induction or nitrogen treatment, carburizing hardened.6.Process: stamping, deep drawing, welding, sheet metal fabrication, and metal assembly.7.Finish: ... acceptable.14.Application:used for vehicle Pls feedback your design drawing,so that we can quote the best price for ...