With 1.35 million tons of production capacity, Xinxing Ductile Iron Pipes Co., Ltd. is a world leading supplier of ductile iron pipes. The predecessor of the company was a small iron and steel plant established in 1971. After nearly 4 decades of development, restructuring and innovations, the company has developed into a trans-regional, cross-sector and TID integrated key enterprise in China, and has developed into the largest production base of D.I. pipes in China. The company's main business includes the production and sales of centrifugal cast ductile iron pipes, fittings, grey cast iron drainage pipes, steel gratings, steel smelting and rolling processing, foundry products, and so on, which currently has five main product series: Xinxing D.I. Pipes: the annual capacity reaches 1.5 million tons, with size ranges from DN80 to DN2600mm and various joints of T-type, K-type, S-type, N-type and anchored joint. The pipes are applied with various kinds ...[More] anti-corrosion coatings, the inside surface can be lined with cement mortar, epoxy bitumen, epoxy resin and epoxy ceramic material, etc.. The production scale and comprehensive technical strength ranks the world leading position. The domestic market share has been up to 40%, and 30% of the pipes are exported to 83 countries and regions in the world.