Suzhou Ranqishebei Valve Co., Ltd.

Suzhou Gas Equipment Valve Manufacturing Co., Ltd. was founded in 1972 and restructured in 2000. It is a Chinese high-tech enterprise specialized in the research, development, and manufacture of gas-specific valves and gas equipment, hosting the Jiangsu Province valve research enterprise technology center. Active in the gas industry since the 1980s, the company has accumulated more than thirty years of experience in research, manufacturing, and application of gas valves.

Covering over 50,000 square meters with more than 200 employees and over 400 production and testing machines, the factory produces more than 100,000 gas valves and equipment units annually. Certifications include ISO 9001, ISO 18001, ISO 45001, API Q1, API 6D, API 6FA, and TS. Products include gate valves, ball valves, insulating joints, and hot-tapping connectors for oil product and natural gas long-distance pipelines, city network distribution, pressure regulation stations, and gas storage. Fully welded ball valves developed through international cooperation since 2008 are adopted by major utilities including Towngas, China Resources Gas, and Shanghai Gas.