Jiangsu Tenglong Petrochemical Machinery Co., Ltd.

Jiangsu Tenglong Petrochemical Machinery Co., Ltd. (formerly Binhai Electric Valve Pipe Factory) is a high-tech petrochemical machinery enterprise founded in 1992, headquartered in Binhai Private Innovation Park, Yancheng City, Jiangsu Province, China. The company occupies 66,600 square meters with 45,000 square meters of building area and a registered capital of approximately 202.28 million RMB. With over 360 employees, Tenglong manufactures a comprehensive range of oilfield equipment including wellhead assemblies, oil well valves, gate valves, ball valves, check valves, drain valves, instrument pipe fittings, instrument manifolds, gauge valves, and drilling accessories. Products span 8 series, over 1,000 models and 900 specifications. The company holds API 16C, 5CT, 6A, and Q1 certifications, and has been recognized as a National High-Tech Enterprise, Provincial High-Tech Product, and Famous-Brand Product of Jiangsu Province. Tenglong serves major Chinese oilfields including CNPC and SINOPEC and exports internationally.