Topsun Pipelines (Huangshi) Company Limited is a professional ductile cast iron pipe and fitting exporter located in Tiaoqiao Street, Huangshi District, Huangshi City, Hubei Province, China, neighboring the biggest port of Huangshi, adjacent to the Yangtze River. There are many high ways access to the places all over China and the distance from my company to high way gate is only 5 kilometers. It is our advantage to travel by river or on land to Shanghai, Qingdao, and Tianjing Port.Our vision is that we will explore our human talents to get their best advantages by innovation in order to be one of the biggest global pipe and fitting system suppliers. Our commitment is to operate strict quality control system conforming to the international standards of ISO2531:1998 and EN545-2002.The mail business of our company is as following:1. Ductile Cast Iron Pipe (Push-On joint and Mechanic Joint), Size ranging from DN80 to DN2000.2. Ductile Cast Iron Pipe Fittinga. Socket fitting (Push-on Joint and Mechanic Joint), Size ranging from DN80 to DN2000.b. Flanged fitting (PN10, PN16, PN25), size ranging from DN80 to DN2000.3. Ductile Cast Iron Jointa. Dismantling (PN10, PN16, PN25), size ranging from DN80 to DN2000.b. Flanged Adaptor (PN10, PN16, and PN25), size ranging from DN80 to DN2000.c. Coupling, size ranging from DN80 to DN2000.4. Saddle Clamp, Manhole Cover, Repair Clamp, Valve, Water Meter, and other products for pipelines.With an ambitious, honest and experienced team, our company has a strict and complete management system, as well as the best service.Holding the spirit of "Realist, Efficiency, Improvement, and Creation", we are in good reputation for high quality products and good service among all our customers.