Shandong Jintan Machinery Equipment Co., Ltd established in 2006 and located in Dongying, the beautiful petroleum city at Yellow River Delta, covers an area of more than 330 million square meters. Through years of development, Jintan have developed into a comprehensive company, integrating the research and manufacture of oil drilling and workover equipments, oilfield special equipments, oil extraction equipments and wellhead and downhole tools, with the offer of petroleum engineering design proposal and technical service, and Jintan subordinate with a manufacturing enterprise and a petroleum technology service enterprise, which are Dongying Jintan Petroleum Technology&Equipment Co., Ltd and Shandong Jintan Petroleum Equipment CO., LTD respectively. Dongying Jintan Petroleum Technology&Equipment Co., Ltd is the first-grade network unit of Sinopec, and has become a strategic cooperation partner of many big domestic oilfields.