Shenyang Yongye Industry Co., Ltd is a company specialized in research and development of pipes and tubes cleaning, interior coating, detection and positioning, pipe cleaning work and pipeline rescue for variety of long-distance conveying pipelines in oil field, petrochemical and natural gas industries. The series set products provided by the company encompass the cleaning devices, pressure pipeline components, pipeline rescue equipment, etc. for crude oil, petrochemical and natural gas pipeline among which 1016 pipeline cleaning device has first been successfully applied in “West Gas Eastbound Conveying Project”. series insulating connectors, series receiving and transmitting ball barrel, filter, yoke rapid opening blind flange, series pipeline cleaner, especially large diameter and high pressure all receiving and transmitting barrel and insulating connectors have been applied across the entire pipeline of Shandong-Anhui Finished Petroleum Products Project. Part of its products has been exported abroad and resolved practical problems for clients in field construction. The company has dedicated to “Quality First, Clicent Superior, Continuously Promotion of Satisfaction Engineering Work and Offering Quality Products and Satisfactory Service to Customer” business principles, and utilize the company’s self technical advantages and broad-ranging market space for future development of new products and provides the clients with completely new technologies, good quality products, reliable commitment and outstanding services.