Hangzhou Chunjiang Valve Corportation is a well-established plant specializing in design, research and manufacturing various kinds of valves and plumbing supplies since 1972, which is one of the biggest manufacturer on valve industry in Zhejiang Province. Also, it owns complete equipment producing valves of top quality with advanced technology and testing methods. Please feel free to contact us if there is any items be of interest to you, we will be happy and pleasure to provide you full particulars of the products.