2026 Top 10 Flap Valve Manufacturers in China

Shanghai Jingou Industrial Valve Co., Ltd

Shanghai Jingou Industrial Valve Co., Ltd., registered at No. 28, Lane 9688, Puxing Road, Fengxian District, Shanghai, with the registration authority of Fengxian District Market Supervision Administration and the legal representative of Lan Meiling, is engaged in the manufacturing of general valves and plugs (excluding special equipment manufacturing); Valve and plug research and development; Sales of valves and plugs; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of industrial automatic control system devices; Manufacturing of pneumatic power machinery and components; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of intelligent instruments and meters; Manufacturing of general components; Manufacturing of instruments and meters; Manufacturing of mechanical and electrical equipment; Mechanical parts and component processing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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: Flap Valve, Ball Valve , Gate Valve Series

Jiangsu Meiante Automation Instrument Co., Ltd

Jiangsu Meiante Automation Instrument Co., Ltd., with its registered address at No. 8-6 Huancheng West Road, Jinhu County, Huai'an City, is registered with the Jinhu County Administrative Approval Bureau and represented by Zhang Jianxiang. Its business scope includes the production and sales of liquid level instruments, pressure instruments, flow instruments, temperature instruments, thermocouples, thermistors, bimetallic thermometers, digital displays, instrument accessories, valves, and pumps; Sales of instruments and meters, wires and cables, electronic products, and chemical products (excluding hazardous chemicals); Processing and sales of mechanical components; Design, installation, and construction of industrial field instruments; Instrument maintenance and service; 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: Flap Valve, Thermometer, Pressure Gauge

Hebei Zhonghao Machinery Manufacturing Co., Ltd

Hebei Zhonghao Machinery Manufacturing Co., Ltd. is registered in Lilou Village, Qiqiao Town, Botou City, Cangzhou City, Hebei Province (west of Langbo Road). The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Yao Yuxiu. The business scope includes other unspecified general equipment manufacturing industries. Ripple compensator, non-metallic compensator, metal hose, rubber compensator, rubber flexible joint, ventilation butterfly valve, air door, plug valve, unloader, conveying equipment, dust humidifier, skeleton, bag, bucket elevator, pipeline accessories, dust removal equipment and accessories production, sales, and mechanical processing. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently according to law). Core products: Flap Valve, Ripple Compensator (Expansion Joint), Ventilation Butterfly Valve (Smoke Duct Baffle Door)

Hebei Cangnuo Environmental Protection Equipment Co., Ltd

Hebei Cangnuo Environmental Protection Equipment Co., Ltd. is registered at 50 meters west of the intersection of Houbachi Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Jia Wanxin. The business scope includes the manufacturing of specialized environmental protection equipment. Production, sales, installation, and maintenance of dust removal equipment and accessories, desulfurization and denitrification equipment and accessories, exhaust gas treatment equipment, mining machinery equipment, sewage treatment equipment, catalytic combustion equipment, photo oxygen plasma purification equipment, oil fume purification equipment, air purification equipment, conveying equipment and accessories, dust removal bags, skeletons, pipelines, valves. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flap Valve, Activated Carbon Adsorption Box, Electric Tar Precipitator

Zhejiang Zhongbao Self Control Valve Co., Ltd

Zhejiang Zhongbao Self Control Valve Co., Ltd., with its registered address at Luqiao, Tangtou Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province, is registered with the Yongjia County Market Supervision Administration Bureau. The legal representative is Wenjie, and its business scope includes general projects such as valve and plug sales; Sales of industrial automatic control system devices; Sales of intelligent instruments and meters; Sales of pumps and vacuum equipment; Retail of hardware products; Wholesale of hardware products; Retail of electronic components; Sales of non-ferrous metal alloys; Sales of mechanical equipment; Sales of special equipment; Sales of daily miscellaneous goods; Sales of pneumatic power machinery and components; Sales of pipeline transportation equipment; Sales of plastic products; Installation services for ordinary mechanical equipment; Sales of painting equipment; Wholesale of electronic components; Electronic product sales; Sales of electronic measuring instruments; Sales of magnetic materials; Sales of ecological environment monitoring and detection instruments and meters; Sales of electrical instruments and meters; Sales of glass fiber reinforced plastic products; Sales of seals; Sales of high-performance sealing materials; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Sales of intelligent power transmission and distribution and control equipment; Sales of power facilities and equipment; Sales of specialized packaging equipment; Sales of power electronic components; Sales of specialized equipment for semiconductor devices; Sales of electronic specialized equipment (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: Flap Valve, Balance Valve, Flame Arrester

Wuxi Jinzhou Special Steel Technology Co., Ltd

Wuxi Jinzhou Special Steel Technology Co., Ltd., with its registered address at No. 886 Xigang Road, Xishan Economic Development Zone, Wuxi City, is registered with the Xishan District Data Bureau of Wuxi City. The legal representative is Guo Pengyu, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal materials; Sales of metal products; Wholesale of hardware products; Sales of high-performance non-ferrous metals and alloy materials; Sales of construction machinery; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Sales of non-ferrous metal alloys; Mold sales; Manufacturing of non-ferrous metal alloys; Metal cutting processing services; Manufacturing of metal structures (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Flap Valve, Rolling Plate, Cast Iron Pipe

Botou Yongxiang Environmental Protection Equipment Co., Ltd

Botou Yongxiang Environmental Protection Equipment Co., Ltd. is registered in Chuzhuang Village, Jiaohe Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Jixue. Its business scope includes the manufacturing of specialized environmental protection equipment. Production, sales, and installation of dust removal equipment and accessories, UV light oxygen purifiers, plasma integrated machines, desulfurization equipment, denitrification equipment, catalytic combustion equipment, bag filters and accessories, spray towers, dust removal bags, dust removal skeletons, electromagnetic pulse valves, cylinders, unloaders, screw conveyors, and electrical control cabinets; Road transportation of general cargo (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flap Valve, Activated Carbon Box, Compensator