... 2.Material: Stainless Steel 3.Finish:Polishing 4.10 years experience 5.ISO certified Stainless Steel Door Handle Part About ... steel, carbon structural steel, free cutting steel, cold heading steel, cold rolled steel, alloy steel, bearing steel, stainless iron, stainless steel; ductile iron etc.3FinishPassivated; Polishing; ... do analysis and quote to you soon. Stainless Steel Door Handle Part