... plating,Anodize 3.ISO9001:2008 Brass door Hooks Components/Hooks parts Products Manufacture Lock parts according to ... processing, Punching, Riveting, Bending, Cutting, Welding, Threading, Grinding, Milling, Machining, Drilling, etc Surface treatment: Polishing, chrome/zinc/nickel ... ,Lock parts,door parts,Window fittings and hardware components, with firstrated equipments imported from America,Japan and ...