Take this opportunity, pls allow me to introduce our company briefly to you: We, Hebei Tongchan, is one of the top 500 exporting companies in China and specialise in Valves, Flanges, Pipe Fittings and Expansion Joints. Our products have been exported to more than 100 countries and regions. All of our customers give high evaluation on our products. Pls rest assured that we do can supply you products with high quality, competitive price and top-ranking services. Cai Zhe Hebei TongChan