13 years of professional production experience waterstop, Our factory established in July 21, 2003. The biggest of PVC waterstop manufacturer in China. Our main product is PVC waterstopper, PVC waterstop bar, Our factory established in July 21, 2003. The biggest of PVC waterstop manufacturer in China. Our main product is PVC waterstopper, PVC waterstop bar,Waterstopper, waterstop bar, and other waterstop proofing products. In addition, our products are sold in home and abroad such as Asia, Middle east and Europe.