About Company
Zhuji Dingsu Pipe Industry Co., Ltd. was founded in 2009. In the past 15 years, we have focused on the production and research of concealed valves. We have a complete set of production processes including injection molding, pressure casting, finishing, polishing, electroplating and testing to ensure the quality and later maintenance. Absorption makes profession. Profession makes excellence. Our goal is: concealed valve is Dingsu. The company has always been adhering to the tenet of “quality first, customer foremost”.