Dinsen's strenght through years has been its commitment to professional techniques to meet the changing requirements of differents lines. We supply a superior cast iron pipes and fittings, keep invertory to meet our customers' demands. Our service is quick and reliable, You can count on Leisure! We have been applying ourselves to offer environmental products, bettering peoples' life.Our main products includes cast iron draiange pipes & fitting(ASTM A888, EN877) for DWV system, ductile iron pipes & fittings(ISO2531, EN545), Galvanzied steel coil and pipe. The superior quality and competitve price win us good reputation and market. You could experiense not only business and service, also value and trust....