Shanxi Fenglei Drilling Tools Co., Ltd., having been granted API Spec. 7,7-1, API Spec. 5 DP, ISO9001 certificate, is a leading manufacturer of drilling tools products. Our company was founded in 1968 and has been manufacturing top-quality drill pipes,drill collars, integral and welded heavy wall drill pipes and kellys since 1978. Our drilling tools are widely used by domestic and overseas oil industry companies (Sinopec, CNPC, CNOOC, BP, PDVSA, Saipem and so on). Our products are also exported to most oil production countries and areas, such as the North Sea, the Gulf of Mexico, the Persian Gulf and so on. Our company manufactures and sells a full range of drilling tools products, including drill pipes, drill collars, integral and welded heavy weight drill pipes, kellys and other accessories, such as pup joints, crossover subs, stabilizers and non-magnetic drilling tools, which are principal tools used to drill water, oil and gas well. Our drilling tools products are specifically designed for today's difficult and harsh drilling environments. They include a wide variety of sizes and designs. Quality is not only a word in SFMC. SFMC possesses robust technical staff and advanced customer-designed facilities, which ensure steady quality. Independent inspection unit is directly under the control of the general manager, which can ensure the highest degree of quality. SFMC pioneers a unique trepanning system, which is ideal for the precision machining of drill pipes,drill collars,heavy weight drill pipes and kellys. Our loyal customers believe that SFMC can supply drilling tools components unmatched with reliability and perfect performance. All of our products are manufactured in conformance to/or exceed API specifications as well as industrial standards, such as DS-1 and NS-1. For the long-term planning and more intimate communication & cooperation with customers, we have started specialized business office in Beijing. As a famous company in the oil and gas area, we are pleased to get in touch with you for the supply of drilling tools products and accessories.