2026 Top 10 Round Heaven And Square Earth Manufacturers in China Hebei

Cangzhou Jianqian Pipeline Equipment Co., Ltd

Cangzhou Jianqian Pipeline Equipment Co., Ltd. is registered at 200 meters east of Wuliyao Fanzhuang Community, Yanshan Town, Yanshan County. The registration authority is the Yanshan County Market Supervision Administration, and the legal representative is Sun Guolin. The company's business scope includes spiral steel pipes, seamless steel pipes, straight seam steel pipes, hot expansion steel pipes, anti-corrosion steel pipes, insulation steel pipes, coated steel pipes, anti-corrosion and insulation pipe fittings, pipe fittings, flanges, valves, head caps, compensators, supports and hangers, bolt washers, plates, profiles, threaded wires, metal materials, building materials, general machinery and equipment, hardware products, reinforcement rings, manholes, Magang castings, line forgings, ductile iron pipe fittings, and special-shaped parts. Sales and import/export business of polyethylene PE pipes, steel grating, PVC pipes, PPR pipes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Round Heaven And Square Earth, Hanger Bracket, Fluorine-Lined Pipe Fittings

Hebei Qinghao Pipe Fitting Manufacturing Co., Ltd

Hebei Qinghao Pipe Fitting Manufacturing Co., Ltd., with its registered address located on the east side of Ouxi Company in Wuliyao, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Pang Yanyan, and its business scope includes manufacturing pipeline fittings, fittings, flanges, pressure vessel fittings, sockets, steel pipes, compensators, manholes, and miscellaneous items for power plants; Sell valves, insulated steel pipes, and anti-corrosion steel pipes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Round Heaven And Square Earth, Bend Series, Bend Pipe

Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd

Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd., with its registered address located on the east side of the north-south highway in Zhaozhuangzi Village, Niujinzhuang Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Zhao Yuemei. The company's business scope includes manufacturing, processing, and selling flanges, elbows, reducers, tees, tees, tees, pipe clamps, pump pipes, power plant accessories, supports and hangers, and sockets. The company also sells steel, pipes, anti-corrosion insulation, pipes and fittings, metal materials, and metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Round Heaven And Square Earth, Rubber Lined Pipeline, Power Plant Straight Through Mirror

Cangzhou Xiangsheng Pipeline Equipment Manufacturing Co., Ltd

Cangzhou Xiangsheng Pipeline Equipment Manufacturing Co., Ltd. is registered in Zhouwu Village, Bianwu Township, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Zhou Qingxiang. Its business scope includes manufacturing and selling manholes, valves, supports and hangers, smoke, air and coal powder pipeline equipment, compensators, pipelines, pipeline accessories, power plant accessories, flanges, elbows, tees, wear-resistant pipe fittings, and pump truck pump accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Round Heaven And Square Earth, Manhole, Pipe Clamp Pipe Holder

Hebei Xinjuyang Pipeline Manufacturing Co., Ltd

Hebei Xinjuyang Pipeline Manufacturing Co., Ltd., located at No. 76 Gaoyao Village, Hanji Town, Yanshan County, was established on June 26, 2025. The registered authority is the Yanshan County Market Supervision Administration, and the legal representative is Hu Yulin. Core products: Round Heaven And Square Earth, Coil, Branch Outlet

Mengcun Hui Autonomous County Shouqiang Pipe Fitting Factory

Mengcun Hui Autonomous County Shouqiang Pipe Fitting Factory, with its registered address located 100 meters south of Weiwu East Road, Hope New District, Xindian Town, Mengcun Hui Autonomous County, Cangzhou City. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Pang Guoqi. Its business scope includes general projects such as building decoration, manufacturing of plumbing pipe parts and other metal products for construction; Sales of metal products; Retail of hardware products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Round Heaven And Square Earth, Steel Structure, Manhole Cover

Cangzhou Nordic Pipeline Technology Co., Ltd

Cangzhou Nordic Pipeline Technology Co., Ltd., with its registered address located 50 meters south of Wuliyao Railway Bridge in Yanshan Town, Yanshan County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Zhang Hailong, and its business scope includes general projects such as metal structure manufacturing; Manufacturing of metal materials; Manufacturing of machine tool functional components and accessories; Manufacturing of metal products for safety and firefighting purposes; Sales of insulation materials; Sales of anti-corrosion materials; Wholesale of hardware products; Retail of hardware products; Sales of instruments and meters; Sales of valves and plugs; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Sales of plastic products; Sales of metal fittings for construction; Sales of rubber products; Sales of construction machinery; Sales of labor protection equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Round Heaven And Square Earth, Big End And Small End, Three-Way