Shenyang Wensheng Instrument Equipment Co., Ltd. is a joint-stock company with the combination of production and research. Our products mainly include pipeline-cleaning instruments, supporting instruments and non-standard pipeline instruments in petrochemical, petroleum and other industries. In 2003 we passed ISO9001:2000 quality system certification, and successively obtained Admission Certificate of the Material Market in all main domestic oil and gas fields.Our company, with an area of 7,000sqm, owns complete production equipment and perfect detection means. Besides, the main technology indicator and performance of products have reached domestic advanced level. Among those, LSM type of wheel-paddle translational sealing quick opening closures, pigs with supporting-wheel, and diameter-changing pigs have been granted national patents. They are widely applied in oil fields, petrochemical industry, and other industries like city gas and water supply.Our enterprise spirit is: to satisfy our clients with advanced and reliable technology as well as prompt and considerate service. We regard product quality and after-sale service as the life of an enterprise, so we establish a quality control and service management system. We require every employee to be a qualified production technician as well as a good after-sales service staff. All products are provided to realize a successful production. In the pipeline industry we enjoy an excellent reputation.Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ASME	BV	Filter separator , gas separator , gas tank ,quick opening closure,pig launcher,pig receiver	2017-09-29 ~
	ISO9001	Beijing cuhk huayuan authentication center	production or service, the production of QDQ-three electronic cleaning pipe machine and its coordinated equipment; the production of low and mid pressure container in first and second category (filter and segregator used for launching and receival chamber and pressure pipe)	2012-06-20 ~ 2015-06-19

Business Type	Manufacturer, Trading Company	Country / Region	Liaoning, China
Main Products	Pipeline Cleaning Pigs, Insulating Joint, Pig Launcher& Receiver, Quick opening closure, Pig Signaller	Total Employees	51 - 100 People