Sichuan Jingkong Valve Manufacturing Co., Ltd.

The company was established on June 27, 2001. It is a Sino-foreign joint venture limited liability company (with investment from Taiwan, Hong Kong, Macao and the Chinese mainland), focusing on the R&D and manufacturing of valves for long-distance oil and gas pipelines, process control valves and pumps. It holds the qualifications of National High-Tech Enterprise and Specialized, Refined, Differential and Innovative Medium-sized and Small Enterprise, is equipped with more than 200 sets of key production equipment, and has an annual output of 50,000 sets of valves.

Since its establishment, the company has participated in the localization project of pressure-balanced plug valves initiated by the National Energy Administration (being one of the three selected enterprises nationwide). As of 2025, it has accumulated 80 patents, undertaken the construction of Sichuan Provincial Key Pilot R&D Platform for Oil and Gas Chemical Pipeline Valves, and led the localized R&D of products such as pressure plug valves and fully welded ball valves. In July 2025, it launched the technical transformation of the intelligent flexible production line for valves, and plans to build a new R&D center and workshop with an area of 36,000 square meters.