2026 Top 10 Straight Connector Manufacturers in China

Hebei Duoyong Metal Products Co., Ltd

Hebei Duoyong Metal Products Co., Ltd., with its registered address located in Zhengquan Village, Hecheng Street Town, Xian County, Cangzhou City, Hebei Province (within the premises of Hebei Gongde Casting Co., Ltd.), is registered with the Xian County Market Supervision and Administration Bureau, and its legal representative is Zheng Shuxian. Its business scope includes general projects such as metal structure manufacturing; Manufacturing of metal fittings for construction; Sales of metal structures; Sales of metal fittings for construction; Leasing of construction machinery and equipment; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Import and export of goods; Manufacturing of automotive parts and accessories; Labor services (excluding labor dispatch); Domestic trade agency; Import and export agency. (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: Straight Connector, Manhole Cover, Steel Fence Net

Hebei Jianghao Valve Manufacturing Co., Ltd

Hebei Jianghao Valve Manufacturing Co., Ltd., with its registered address at 100 meters east of Beiguang Electric Power, No. 3 Road, Botou Economic Development Zone, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau and represented by Qian Shasha as the legal representative. Its business scope includes the manufacturing and sales of valves and fittings (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Straight Connector, Rubber Plate Check Valve, Flexible Expansion Joint

Liaocheng Hongfu Pipe Industry Co., Ltd

Liaocheng Hongfu Pipe Industry Co., Ltd. is registered in Wangtang Village, Fenghuang Industrial Park, Dongchangfu District, Liaocheng City. The registration authority is the Liaocheng Market Supervision Administration, and the legal representative is Li Guiying. The business scope includes general projects: sales of metal materials; Sales of building materials; Sales of glass fiber reinforced plastic products; Wholesale of hardware products; Sales of pipeline transportation equipment; Domestic freight forwarding agent; Manufacturing of metal materials; Manufacturing of metal processing machinery; Black metal casting; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Rubber product manufacturing; Production of molding materials for casting; Research and development of metal products; Steel rolling processing; Metal surface treatment and heat treatment processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: various types of engineering construction activities; Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Straight Connector, Cast Iron Drainage Fittings, Pipe Fittings

Hebei Yuanke Pipeline Manufacturing Co., Ltd

Hebei Yuanke Pipeline Manufacturing Co., Ltd. is registered in Dongwangzhuang, Bianwu Township, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Wu Baocheng. Its business scope includes manufacturing pipelines, pipeline equipment and accessories, elbows, tees, reducers, socket fittings, flanges, gaskets, fasteners, steel pipes, bends, expansion joints, filters, valves, anti-corrosion and insulation pipelines, wear-resistant pipelines, and conveying machinery accessories. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Straight Connector, Api6a/Bx Flange, Asmeb16.5 Flange

Zhuji Fengfan Pipe Industry Co., Ltd

Zhuji Fengfan Pipe Industry Co., Ltd., registered at No. 3 Zhongyang Road, Diankou Town, Zhuji City, Zhejiang Province, with the registration authority of Zhuji Market Supervision Administration and the legal representative of Wang Dikun, engages in the processing and sales of plumbing pipes and fittings, hardware and electrical appliances, sanitary ware, automotive parts, agricultural machinery parts, and engineering machinery parts; Engaged in the import and export business of goods. Core products: Straight Connector, Ppr Boutique Home Decoration, Globe Valve

Shandong Xinghua Casting Co., Ltd

Shandong Xinghua Casting Co., Ltd., with its registered address at No. 2-3, West Industrial Park, Guaili Village, Hanji Township, Dongchangfu District, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City. The legal representative is Wu Chuandong, and its business scope includes general projects such as black metal casting; Manufacturing of metal materials; Production of molding materials for casting; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Steel rolling processing; Research and development of metal products; Sales of metal materials; Sales of building materials; Sales of pipeline transportation equipment; Wholesale of hardware products; Sales of rubber products; Domestic freight forwarding agency (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law) License projects: import and export of goods; Various types of engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Straight Connector, Miscellaneous Cast Iron Accessories, Other Cast Iron Accessories

Hebei Longyuan Pipeline Equipment Manufacturing Co., Ltd

Hebei Longyuan Pipeline Equipment Manufacturing Co., Ltd., with its registered address in Yanglongtan Village, Bianwu Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Xu Guangfeng, and its business scope includes the production and sales of steel pipes, elbows, flanges and gaskets, reducers, tees, pipe caps, insulation and anti-corrosion steel pipes and fittings, CNC machine tools and accessories, valves, soft joints, manholes, supports and hangers, wear-resistant steel pipes and fittings, high-pressure gas fire extinguishing pipe fittings and forged socket fittings, compensators, hardware fittings, and spiral blades (except for projects that require approval according to law, business activities are carried out independently with a business license in accordance with the law).. Core products: Straight Connector, Union, Flange