
Shenyang Wen Sheng Instrument Equipment Co., LTD.is a collection of manufacture and scientific research in one of the Joint-stock co., LTD. It is the professional production enterprises of oil and natural gas pipeline (non-standard) equipment.Since more than ten years, we focus on petroleum, natural gas pipeline (non-standard) equipment research, development and production. We provide a full set of pigging equipment for long distance pipeline, insulation joint, gas distributor and separation & filter equipment to the vast number of users, and perfect Pre/Post Sales services that include business consulting, equipment configuration, installation deb ing, technical training , spare parts supply and expert guidance, etc.The accumulation of experience, the information feedback of customers in the process of the use of equipment, conquer technical difficulties and raise the technique level, our products is more and more perfect. The main technical indexes and performance have reached advanced domestic level. Our products won several national patents, like LSM wheel-paddle translational sealing Quick Opening Closure (National patent number: ZL03210870.2), the supporting wheel pipeline cleaning pig (National patent number: ZL01212169.X) and the reducer pipeline cleaning pig (National patent number: ZL03210871.0). Our company passed ISO9001:2000 international standard quality system authentication, in 2003. Our company also won the statisfioned materials market of domestic many oil field and gas field. Our products are widely used in many projects and engineering, such as south oil north adjustable engineering of north China petroleum engineering, outside natural gas pipeline engineering of Qing Hai oilfield, the Chinese navy 118 reconstruction project, the Jing Hui and Jing Xian oil pipeline engineering of China petroleum Chang Qing oilfield, the petroleum products Ⅰ&Ⅱ phase of pipeline engineering of the Sinopec Guang Dong pearl river delta, the petroleum products of He