... 304, 316 2. mirror polish, 3.Stainless Steel Handle,door handle,stainless steel square door handles 1.Material : Stainless ... 3162. Surface: mirror polish, high polished3.Stainless Steel Handle,door handle,glass door handle,stainless steel square door handlesDetails1. Casting: investment casting ... ,alloy steel, heat resistant steel ,tool steel ,brass and aluminum ,according to DIN ,EN, ASTM, BS,JCSI.3. ...