Our company possesses an excellent team in designing, developing and manufacturing and selling wellhead control equipment, drilling accessory and special valves for petroleum and natural gas industry. All these equipments follow the domestic and international standard including GB and API 6A. Our company focus on API 46C Manifold, API6A wellhead equipments, SSV(Surface Safety Valve), High-pressure Needle valves and other kinds of valves which are used in OIL and Nature gas.