North China Petroleum Steel Pipe Co., Ltd

North China Petroleum Steel Pipe Co., Ltd. has two pipe manufacturing bases, which are located in Qing County and Yangzhou Jiangsu respectively. Its annual production capacity is **0,**0 tons of oil &gas transmission steel pipes. Its annual sales revenue is more than 6 billion Yuan. Through great efforts for more than *0 years, its ability in field of steel pipe manufacturing and research & development has reached Chinese leading and world top level. The products are sold well in major oil and gas fields on domestic market and also sold well in more than *0 countries and regions on international market such as Asia, Africa, Europe, North America and Australia, etc. It plays an important role in ensuring main business of CNPC and national key projects. It has got Manufacture License of Special Equipment and adopted the International standard certificate of recognition. It also has got ISO***1 quality management certificate, ISO****2 conformity for measurement management certificate, HSE/OHS/EMS certificates, API Spec 5L&API Spec 5CT monogram licensing certificates and API Q1 certificate of quality system. The laboratory of company has got the Certificate of Approval awarded by China National Accreditation Service for Conformity Assessment (CNAS