a professional manufacturer of valves and pipe fittings incepted in 1982.We have five manufacturing plants with total floor coverage of 56,800 square meters and building area of 35,000 square meters.Huaxia is equipped with sophisticated machining center,CNC lathe and metal cutting processing equipment, physical and chemical test,spectral analysis and valve all round properties testing equipment,as well as provided with valve micro leakage detection capability.Its dominant products include ball