Yancheng Yuyang Petroleum Machinery Co., Ltd. is located in theLugou Industrial Park, Jianhu County, Yancheng City, JiangsuProvince, the company now has 100080000 yuan of fixed assets,covers an area of 16800 square meters, the existing staff of morethan 180 people, engineering and technical personnel 25 people,nondestructive testing grade technical personnel 2 people, allkinds of professional and technical personnel 18 people. Thecompany has strong research and development ability, has theabundant technical force, advanced processing equipment, scientifictesting means. The existing hot and cold processing equipment,testing equipment, is equipped with the mechanical performance ofthe laboratory, chemical analysis room, nondestructive testingroom, provide high quality products and service to thecustomers.The company has perfect quality management and quality assurancesystem, is the first class material suppliers access unit ofChinese Petroleum Natural Gas Group Company. The company hasobtained the special equipment manufacturing license of wellhead,Christmas tree, choke and kill manifolds and valves; and throughISO900l:2008 international quality system certification;ISO14001:2004 environmental management system certification,GB/T28001-2008 occupation health and safety management systemcertification. Wellhead equipment, BOP and the choke, killingmanifold and other major petroleum machinery products have passedUSA API6A, 16A, 16C certification.The main series of products: casing head, oil (gas), heat recovery,water injection wellhead device, choke and kill manifolds, mudmanifold, downhole tools, drilling accessories and high pressurevalve series, suitable for engineering equipment, natural gas,petroleum, chemical and pipeline facilities, also can provide theproducts according to user requirements.