Duksan Metal, Address 507-14 Goyang-ri Wolgot-myeon Gimpo-si, LPG VALVES, LPG, car, valve, high pressure container valve, PEX-FITTING, brass fitting, distribution, pipe, heating, copper, valve, ac, insulation cover, metal units, live wire clamp, container parts, casting, processing, Siheung distribution center, brass, bronze alloy, large, lead frame, phosphorous bronze, white, stainless