Tianjin Dong Fang Xian Ke Petroleum Machinery Co,. Ltd. was established in 2004, which specializes in processing, manufacturing and selling an extensive range of petroleum drilling machine with 5 major categories and more than 30 specifications. The main products consists of truck mounted drill rig, land workover rig, trailer mounted drill rig, electric workover rig, drilling waste management system, solid control system, well site electricity system, oil and water supply system, pump unit, kinds of camp.