2026 Top 10 Self Operated Differential Pressure Control Valve Manufacturers in China

Shanghai Lanpa Control Valve Co., Ltd

Zone A, 3rd Floor, Building 4, No. 12, Lane 699, Zhangwengmiao Road, Fengxian District, Shanghai

Shanghai Lanpa Control Valve Co., Ltd. is located in Zone A, 3rd Floor, Building 4, No. 12, Lane 699, Zhangwengmiao Road, Fengxian District, Shanghai. It was established on June 9, 2005 and registered with the Fengxian District Market Supervision Administration. The legal representative is Peng Wen. Core products: Self Operated Differential Pressure Control Valve, Pneumatic Fluorine Lined Ball Valve - Carbon Steel Body, Small Flow Control Valve - Carbon Steel

Botou Longguan Valve Co., Ltd

Botou Longguan Valve Co., Ltd., with its registered address in Guoqian Village, Wangwu Town, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau. The legal representative is Liu Donglei, and the business scope includes general projects: manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of hardware products; Retail of hardware products; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of metal products for safety and firefighting purposes; Sales of firefighting equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Industrial robot manufacturing; Sales of industrial robots; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Sales of metal materials; Import and export of goods. (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: Self Operated Differential Pressure Control Valve, Filter, Soft-Sealed Gate Valve

Wenzhou Tongtu Valve Co., Ltd

Wenzhou Tongtu Valve Co., Ltd., registered at Room 604, Zone A, Building 1, Jiangyue Yunzhuang, Sanqiao Community, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province, registered with the Yongjia County Market Supervision and Administration Bureau, with Guo Lingyu as the legal representative. Its business scope includes general projects: manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Valve and plug research and development; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of plastic products; Sales of plastic products; Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of forgings and powder metallurgy products; Sales of forgings and powder metallurgy products; Sales of mechanical equipment; Nonferrous metal casting; Sales of intelligent robots; Research and development of intelligent robots; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of liquid tight components and systems; Sales of liquid tight components and systems; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of metallurgical specialized equipment; Sales of metallurgical specialized equipment; Sales of hydraulic power machinery and components; Manufacturing of hydraulic power machinery and components; Sales of pneumatic power machinery and components; Sales of special equipment; Manufacturing of hydraulic power machinery and components; Sales of metal structures; Manufacturing of metal structures; Sales of metal products; Sales of electrical equipment; Sales of building materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of IoT devices; Sales of mechanical and electrical equipment; Sales of fans and blowers; Research and development of emerging energy technologies; Manufacturing of pneumatic power machinery and components; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of firefighting equipment; Sales of supply instruments and meters; Manufacturing of supply instruments and meters; Manufacturing of clocks and timing instruments; Manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of specialized equipment for petroleum drilling and production; Fan and fan manufacturing; Manufacturing of instruments and meters; Manufacturing of mechanical and electrical equipment; Sales of instruments and meters; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of electronic (gas) physical equipment and other electronic devices; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of pharmaceutical specialized equipment; Sales of specialized equipment for environmental protection; Manufacturing of general components; Installation services for ordinary mechanical equipment; Sales of metal materials; Manufacturing of metal materials; Manufacturing of specialized equipment for environmental protection (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: 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: Self Operated Differential Pressure Control Valve, Ceramic Butterfly Valve, Ceramic Swing Feed Valve