Din Sino Valve Group Co., Ltd., is specialized in supplying and exporting DIN valves which have many years experience in this field. which a member of China Valve Association, a net work member of China Petroleum Nature Gas Company, the appointed manufacturer for China petrochemical, is a non-region-limit group. The company was set up in 1988, and now has 300 staff, including 3 senior engineers and 80 technicians. The company locates in DINV Industrial Park, Sunning Industry Zone, Ninyuan, China, which cover an area of 20, 000 square meters, and the building area is 20, 000 square meters. There are more than 6 workshops, comprise casting, welding, heating treatment, mechanical and assembly. It also owns forging valves, casting valves, butterfly valves, and special type valves productio..