Gongyi City Tianxiang Pipe Equipment Co. Ltd is a manufacturer of pipe equipment, founded in 2017 and located in Zhengzhou, China. The company specializes in pipe fittings and valves, offering a wide range of products including flexible waterproof casings, stainless steel flexible waterproof sleeves, sleeve compensators, extended flexible waterproof sleeves, rubber joints, metal bellows compensators, expansion joint compensators, and double flanges flexible expansion dismantling joints. With 51 to 100 employees and 6 production lines, the company operates a factory and holds ISO 9001 certification. Gongyi City Tianxiang Pipe Equipment Co. Ltd has an annual output value between US$50 Million and US$100 Million, with 41% to 50% of its products exported internationally through an agency.
Hebei Guoyu Pipeline Equipment Co., Ltd. is a prominent manufacturer and contract manufacturer specializing in high-quality pipeline components. Based in Cangzhou, China, the company operates two extensive production facilities covering 87,000 square meters. With a workforce of 101 to 200 employees, the firm has established itself as a significant producer of stainless steel, carbon steel, and alloy forged flanges, including specialized blind, high-pressure plate, and marine-grade variants. Their manufacturing capabilities extend to large-scale pipe fittings such as seamless elbows, butt weld elbows, and pipe bending up to 1020 mm. Hebei Guoyu Pipeline Equipment Co., Ltd. is ISO 9001 certified and serves as a designated supplier for major industrial entities including Sinopec and PetroChina. The company maintains a strong international presence, exporting its products to key markets such as Korea, Vietnam, Singapore, and Malaysia, supported by its strategic proximity to Tianjin Xingang port.