2026 Top 10 Expander Manufacturers in China

Jiangsu Yufa Valve Technology Co., Ltd

Jiangsu Yufa Valve Technology Co., Ltd., with its registered address at No. 1412, Building 3, No. 101 Qingyang North Road, Tianning District, Changzhou City, Jiangsu Province, is registered with the Tianning District Government Service Management Office of Changzhou City. The legal representative is Huang Suai, and the business scope includes licensed projects: installation, renovation, and repair of special equipment (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: research and development of valves and plugs; Sales of gas compression machinery; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of pumps and vacuum equipment; Sales of mechanical equipment; Mechanical equipment research and development; Sales of mechanical parts and components; Retail of hardware products; Sales of firefighting equipment; Sales of intelligent instruments and meters; Sales of metal materials; Sales of building materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Expander, Breathing Valve, Steam Trap

Gongyi Unicom Pipeline Factory

Gongyi Unicom Pipeline Factory, with its registered address at Yong'an Road South, Xicun Town, Gongyi City, is registered with the Xicun Town Market Supervision and Administration Bureau of Gongyi City. The legal representative is Pang Panfeng, and its business scope includes the production of pipeline fittings.. Core products: Expander, Rotary Compensator, Bellows Expansion Joint

Henan Qingda Water Supply Materials Co., Ltd

Henan Qingda Water Supply Materials Co., Ltd., with its registered address located 500 meters north of the intersection of Yaozhuang Road in Section 237 of the Refractory Materials Industrial Park in Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Wang Xiaoyang, and the business scope includes research and development, production of pipeline equipment and accessories; Sales: pipeline equipment and accessories, water purification materials, refractory materials, rubber products, building materials (excluding hazardous chemicals), mechanical equipment, chemical products (excluding hazardous chemicals), wires and cables, electromechanical equipment, boiler accessories; Pipeline equipment maintenance and technical services; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval).. Core products: Expander, Waterproof Sleeve, Rubber Joint

Gongyi Huading Water Supply Materials Co., Ltd

Gongyi Huading Water Supply Materials Co., Ltd., with its registered address located on the north side of Beixiwu Road in Xicun Village, Gongyi City, is registered with the Gongyi Market Supervision Administration Bureau. The legal representative is Zhang Xingyu, and its business scope includes processing of pipeline fittings and batteries.. Core products: Expander, Expansion Joint, Compensation Connector

Gongyi Jinxi Pipeline Valve Co., Ltd

Gongyi Jinxi Pipeline Valve Co., Ltd., with its registered address at 1433, 14th floor, Unit 2, Building 3, Zhengshang Haobuska, Zijing Road Street, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Zhang Jing, and the business scope includes general projects such as wholesale of Wujin products; Sales of rubber products; Sales of valves and plugs; Retail of hardware products; Sales of metal products; Sales of metal chains and other metal products; Sales of pumps and vacuum equipment; Sales of pipeline transportation equipment; Sales of plastic products; Sales of daily necessities; Sales of office equipment; Sales of building decoration materials; Sales of building materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Expander, Spherical Compensator For Thermal Expansion, Pneumatic Expansion Joint

Quanzhou Donot Valve Technology Co., Ltd

Quanzhou Donot Valve Technology Co., Ltd., registered at 110 Henghan Avenue, Yingdu Town, Nan'an City, Fujian Province, with the registration authority of Nan'an Market Supervision Administration and the legal representative of Zhuo Dongliang. Its business scope includes general projects such as technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Valve and plug research and development; Sales of valves and plugs; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Mechanical equipment research and development; Sales of mechanical equipment; Wholesale of hardware products; Retail of hardware products; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of security equipment; Sales of security equipment; Sales of firefighting equipment; Manufacturing of specialized machinery and equipment for water resources; Sales of pumps and vacuum equipment; Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of non-ferrous metal alloys; Sales of metal materials; Sales of pipeline transportation equipment; General equipment manufacturing (excluding special equipment manufacturing); Engineering management services; General equipment repair; Specialized equipment repair; Fire technology services; Internet sales (except for the sale of goods that need to be licensed); Research and development of sanitary ware; Sales of sanitary ware; Manufacturing of supply instruments and meters; Sales of supply instruments and meters; Information consulting services (excluding licensed information consulting services); Software development. (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) Licensed project: construction project construction; Installation, renovation, and repair of special equipment. (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: Expander, Butterfly Valve, Hydraulic Control Valve

Henan Yuchang Pipeline Equipment Co., Ltd

Henan Yuchang Pipeline Equipment Co., Ltd., registered at No. 5, Row 4, Nanxiaozhai, Xicun Village, Xicun Town, Gongyi City, Zhengzhou City, Henan Province, with the registration authority of Gongyi Market Supervision Administration and the legal representative of Zhang Shuaichao, is engaged in the production and sales of rubber joints, expansion and contraction joints, compensators, waterproof sleeves, force transmission joints, duckbill valves, clamp joints, metal hoses, valves, flanges, shock absorbers, and pipeline fittings; Sales: Water purification materials (excluding hazardous chemicals); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval).. Core products: Expander, Compensator, Rubber Joint