Shenyang Wensheng Family-Pigging Equipment and Pressure Vessel Supplier

About Us


Shenyang WenSheng 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,Quick opening closure,pipeline cleaning pig,pig signaller,storage tank, insulation joint, Shell and Tube Heat Exchanger,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 debugging, 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. 

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Our Service

Our service is always throughout the entire product production cycle. Our responsibility and unremitting efforts goal is to meet customers needs all the time. We attach importance to staff development, the establishment of a complete system to cultivate, evaluation and incentive employees comprehensive development, competition seek the development, and innovation and across in market, so as to obtain the lasting vitality. Facing the increasingly development of the market situation, we actively on the rationalization of industry adjustment, realized by "product guide" to "market-oriented" transformation, and made clear enterprise long-term development strategy.We are adhering to the belief which is "people-oriented, the leading science & technology, the pursuit of excellence". And we are on a mission to "to create value for customers and partners, take responsibility for society and staff". We guarantee to provide perfect products and considerate service for customers.

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Our Certificates and Case

Our company passed ISO9001:2000 international standard quality system authentication, in 2003 and ASME U Certificate in 2017.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 DPOC,AGIP,SSGC,GTCL,KAR Etc Leading company in the world;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 Nan Sinopec, Oil refining submarine pipeline engineering of Quan port Quan Zhou Fu Jian, multiterm oil/gas pipeline engineering of China petrochemical northwest Xin Jiang, pipeline engineering of Qingdao petrochemical.

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