... technical support 3. ROHS & REACH (SVHC) air conditioner hardware parts , made by the way of progressive stamping, and then ... , brass, copper, alloy steel, aluminum,etc.Surface finish:Polishing, Plating (Zinc, Nickel, Chrome,etc), Coating, painting.Making Process:Cutting,Stamping, ... or Tailor made packaging method according to customer's requirementNote:For the fast results, when requesting a quote: 1. ...