... R&D teams5. Strict quality control systemMaterial:Steel, stainless steel, aluminum, zinc, copper, brass, plastic etcMachining process:CNC machining, milling, ... are used in automotive, electrical, building, furniture, machine assembly, computer components, aircondition industry etc.File Formats:Pro/Engineer, SolidWorks, Unigraphics ... , Auto CAD (IGS, STP, STL and X-T) Precision Aluminum Machining parts