Dazhong Valve Group Co.,Ltd (Briefly called Dazhong) is one of the best specialized valve manufacturers in China.Since its establishment in 1997, Dazhong has developed more than 50 categories and over 1,200 varieties of valve products, which greatly shows its delication to techbology-oriented development.All of its products has been widely applied in various feilds such as Water & Drainage Construcion, Power Generation, Pharmaceutical, Metallurgy, Petrochemistry and etc.