Tongyongjixiean Changge City in Henan Province - China

Set the plant research, development, production integrated with the national and more than 40 scientific research, Design development, construction units and cooperative relations. Development and production of products have been identified by the Ministry of Metallurgy, Huoxing scientific and technological progress awards, recently obtained 10 of Chinas Patent Gold, Exhibition. is now selling the 26 provinces, municipalities, Autonomous regions, and has been used in the international projects.