... Machining Part 1.Professional manufacturer 2.Certificates: ISO 9001:2000 3.High quality,best price & quick delivery Item namePrecision Machining ... , milling, drilling, planning, grinding, welding ,CNC machining service2.Material: Carbon Steel,Free cutting steel(12L14, ... blue, yellow, black)plating, Chrome/nickek plated. hot galvanized, painting, powder coating, Anodize,electrophoresis and polishing; ...