Wuxi Seamless Oil Pipe Co., Ltd (WSP China) is a modernized and professional oil pipe manufacturer, the key enterprise of WSP Holding Limited, a NYSE listed company. With years of continuous development, WSP China has formed an integrated industrial chain from iron & steel-making, tube-rolling to pipe-threading, which provides WSP with powerful competitiveness and developing potentials. WSP China has an annual production capability of 800, 00 tons of pipe rolling, 300, 000 tons of pipe heat-treatment, 800, 000 tons of OCTG processing, 25, 000 tons of drill pipe and 1.1 million tons of iron and 1.4 million tons of melting steel. Its main products include tubing, casing drill pipe and line pipe. The products cover almost all the varieties and sizes of API 5CT, 5D 5L standards and non-API series of products, as well as perforating gun pipe, heat insulated tubing and other pipe on customers request. Following the requirements of ISO9001 and APIQ1 quality management system all staff participating in proving fine products and thorough services to customers, and we insist that quality is foremost, customers are utmost to us. We control the source quality and execute quality responsibility to ensure that disqualified material would not be put into production, disqualified process woould not go on and disqualified products would not be shipped. We&＃039;ve been continuously improving our quality of products in long term. Our products are widely used in domestic oil companies like CNPC, SINOPEC, CNOOC and Yan Chang Oilfield etc., and also exported to more than forty countries and regions. We have been valued as one of the top modernized manufacturing bases of OCTG products in China and gain fine market reputations from our customers.