Shanghai SK Petroleum & Chemical Equipment Corporation LTD is the Chinese leading manufacturer of oil drilling equipment integrated with research, manufacturing and sales. Shenkai mainly engages in manufacture of petroleum and chemical equipment. The main products: Mud Logging Unit, Drilling Instrument, Wireless MWD, BOP and Control System, Choke and Kill Manifold, Christmas Tree. The company has passed international certification of ISO 9001, well control and wellhead products comply with API standards, has the using right of API symbol, and gets the certificates of GHOST and RTN. Shenkai actively explores domestic and overseas markets with strict QA system, excellent production feature and perfect after-sales service, and the products are sold to over 50 countries and regions which include Chinese onshore and offshore oilfields, North America, Middle Europe, South Asia and Middle East etc.