Jiangsu Hengda Machinery Manufacture Co., Ltd.

Jiangsu Hengda Machinery Manufacturing Co., Ltd. is a medium-sized private joint-stock manufacturing enterprise located in Goudun Town, Funing County, Jiangsu Province, on the coast of the Yellow Sea. Founded and restructured in 1998, the company is primarily engaged in the design and manufacture of oil drilling and production equipment and petrochemical pipeline valves. Hengda holds API Spec 6A, 16A, and 16C monogram licenses and API Q1 quality management system certification, in addition to ISO 9001, ISO 10012, ISO 14001, and OHSAS 18001 certifications and DNV GL classification society recognition. The company has a registered capital of 120 million yuan, working capital of 142.51 million yuan, fixed assets of 145.71 million yuan, a facility area of 86 acres (approximately 57,000 m²), and a construction area of 24,600 m². Annual output value exceeds 250 million yuan. Major product lines include wellhead and Christmas tree assemblies, blowout preventers (single and triple ram hydraulic BOPs), throttle and kill manifolds, sand removers, casing head series, tubing hangers, and fracturing wellheads. Hengda has been designated a National High-tech Enterprise and operates a Petroleum Drilling and Production Equipment Technology Research Center, holding more than ten invention and utility model patents.