For products details please check our website: xxxxx Our main products as follow: 1- Drill pipe: heavy weight drill pipe; integral heavy weight drill pipe; square Kelly 2- Drill collar 3- Tubing and casing 4- Wellhead tools: elevator series; manual tongs; roller Kelly bushing; rotary slips; safety clamps; 5- Mud pump: 3NB and F mud pumps; mud pump unit; mud pump system 6- Diesel engine: diesel generating sets 7- BOP: ram BOP; annual BOP; drilling spool 8- BOP control system 9- Choke & kill manifold: choke manifold; kill manifold; mud-gas separator 10- Tong 11- Hoisting system and rotary equipment: hook block; rotary table; swivel; hydraulic disc brake 12- Drill rig: skid-mounted drilling rigs; truck-mounted drill rigs; trailor-mounted drilling rigs 13- Container housing: machine container housing; living container housing; bathroom container housing 14- Explode-proof electrical equipment: explode-proof air conditioner; explode-proof refrigeratory 15- Submersible pump and cable Company profile: Attached to shengli oilfield ,the second biggest oilfield of China, DongYing Goldenman Trading Co .,Ltd is specialized in oil equipment export. We have good connection with many manufacture companies of oil equipment in China, which enable us to offer competitive prices for good quality products. We have many technical exporters which provide us with excellent design and service. Our products include petroleum exploration equipment and instrument, drilling equipment and tools, work-over and production equipment and tools, oil country tubular goods, drill pipe, tubing and casing, oilfield construction equipment, oilfield chemicals, refine