2026 Top 10 Vacuum Butterfly Valve Manufacturers in China

Quanxing Valve Group Co., Ltd

Quanxing Valve Group Co., Ltd. is registered at Wuxing Industrial Zone, Dongou Street, Yongjia County, Wenzhou City, Zhejiang Province (on the first floor of the factory building of Wenzhou Steel Fluoride Strong Anti corrosion Equipment Co., Ltd.). The registration authority is Wenzhou Market Supervision Administration Bureau, and the legal representative is Ke Jinding. The business scope includes licensed projects: special equipment manufacturing (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). General project: Research and development of valves and plugs; Industrial engineering design services; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; General equipment repair; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Vacuum Butterfly Valve, Diaphragm Valve, Exhaust Valve

Carter (Hangzhou) Valve Manufacturing Co., Ltd

Carter (Hangzhou) Valve Manufacturing Co., Ltd., registered at Room 5157, Building 2, Airport Silicon Valley Industrial Park, No. 30 Yangcheng Road, Nanyang Street, Xiaoshan District, Hangzhou City, Zhejiang Province (self declared), registered with the Market Supervision Administration of Xiaoshan District, Hangzhou City, with Ni Hangdong as the legal representative. Its business scope includes general projects such as valve and plug research and development; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of pneumatic power machinery and components; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Retail of hardware products; Sales of direct drinking water equipment; Sales of metal products; Operation of wires and cables; Sales of wind and electric tools; Import and export of goods; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial automatic control system devices (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Licensed project: Manufacturing 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 the approval results).. Core products: Vacuum Butterfly Valve, Six Eccentric Butterfly Valve, Silent Check Valve

Nanjing Benbang Automation Equipment Co., Ltd

Nanjing Benbang Automation Equipment Co., Ltd., with its registered address at Room 703, Building 01, Mingfa New City Center, No. 37 Pukou Avenue, Jiangpu Street, Pukou District, Nanjing City, is registered with the Pukou District Government Service Management Office of Nanjing City. The legal representative is Huang Yaohong, and the business scope includes general projects: manufacturing of industrial automatic control system devices; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of hardware products; Sales of industrial automatic control system devices; Import and export of goods; Technology import and export (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: Vacuum Butterfly Valve, Pneumatic Butterfly Valve, Electric Butterfly Valve

Zhejiang Zhengong Valve Technology Co., Ltd

Zhejiang Zhengong Valve Technology Co., Ltd., with its registered address at Wuxing Street, Wuxing Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province, is registered with the Yongjia County Market Supervision Administration. The legal representative is He Jintao, and its business scope includes licensed projects such as import and export of goods; Technology import and export (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). General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Manufacturing of ordinary valves and plugs; Sales of valves and plugs; Valve and plug research and development; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of hardware products; Sales of mechanical equipment; Sales of metal materials; Manufacturing of metal materials; Manufacturing of metal seals; Sales of metal seals; Manufacturing of instruments and meters; Sales of instruments and meters; Mechanical equipment research and development; Manufacturing of hydraulic power machinery and components; Sales of industrial automatic control system devices; Manufacturing of industrial automatic control system devices; Sales of gas compression machinery (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: Vacuum Butterfly Valve, Filter, American Standard Globe Valve

Chengdu Chuantai Juhao Valve Co., Ltd

Chengdu Chuantai Juhao Valve Co., Ltd., with its registered address at No. 18A, 1st Floor, Building 12, No. 222 Jiaoda Road, Jinniu District, Chengdu, is registered with the Jinniu District Market Supervision and Administration Bureau. The legal representative is Wang Hengyuan, and its business scope includes production, processing (limited to branch offices operating at other locations), wholesale, and retail of valves, pipe fittings, hardware products, building materials, steel, fire-fighting equipment, plastic products, metal materials, and metal products.. Core products: Vacuum Butterfly Valve, Orifice Plate, Wafer Butterfly Valve

Zhejiang Yitai Self Control Valve Technology Co., Ltd

Zhejiang Yitai Self Control Valve Technology Co., Ltd., with its registered address in Baishui Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province, is registered with the Yongjia County Market Supervision Administration Bureau. The legal representative is Hu Jinbing, and its business scope includes general projects such as valve and plug research and development; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum 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). Licensed project: Import and export of goods; Technology import and export (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: Vacuum Butterfly Valve, Ceramic Valve, Butterfly Valve

Wenzhou Hongfan Valve and Pipe Fitting Co., Ltd

Wenzhou Hongfan Valve and Pipe Fitting Co., Ltd., with its registered address at No. 439 Binhai Fourth Road, Xinghai Street, Wenzhou City, Zhejiang Province, is registered with the Longwan District Market Supervision Administration of Wenzhou City. The legal representative is Xiang Jianai, and its business scope includes general business projects such as manufacturing, processing, and sales of medium and low pressure valves (excluding casting), valve fittings, pipeline fittings, and mechanical fittings.. Core products: Vacuum Butterfly Valve, Respiratory Filter, Sanitary Clamp