2026 Top 10 Diaphragm Valve Manufacturers in China Jiangsu

Jiangsu Kaineng Huayu Environmental Protection Equipment Co., Ltd

Jiangsu Kaineng Huayu Environmental Protection Equipment Co., Ltd., with its registered address at No. 8 Honggao West Road, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, and represented by Raymond MING QU as its legal representative. Its business scope includes licensed projects such as construction projects; Construction project design; Power generation business, transmission business, and power supply (distribution) business (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 project: Manufacturing of specialized equipment for environmental protection; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of fiberglass and related products; Manufacturing of plastic products; Sales of specialized equipment for environmental protection; Sales of gas and liquid separation and purification equipment; Sales of industrial automatic control system devices; Sales of packaging materials and products; Sales of direct drinking water equipment; Sales of new membrane materials; Sales of ecological environment materials; Sales of plastic products; Sales of glass fiber reinforced plastic products; Wholesale of hardware products; Sales of instruments and meters; Sales of fans and blowers; Sales of pumps and vacuum equipment; Sales of valves and plugs; Internet sales (except for the sale of goods that need to be licensed); 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, conducting business activities independently based on the business license in accordance with the law). Core products: Diaphragm Valve, Water Treatment Tank, Salt Box

Jingjiang Mole Chemical Equipment Co., Ltd

Jingjiang Mole Chemical Equipment Co., Ltd., with its registered address located on the north side of Dongjin Road, Chengnan Park, Jingjiang City (within Jingjiang Tianyuan Airui Electronic Technology Co., Ltd.), registered with the Jingjiang Administrative Approval Bureau, and represented by Gu Dan as the legal representative. Its business scope includes general projects such as oil refining and manufacturing of specialized equipment for chemical production; Manufacturing of pharmaceutical specialized equipment; Manufacturing of industrial automatic control system devices; Valve and plug research and development; Manufacturing of enamel products; Mold manufacturing; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Mold sales; Manufacturing of instruments and meters; Manufacturing of pumps and vacuum equipment; Sealing component manufacturing; Manufacturing of plastic products; Research and development of hardware products; Manufacturing of specialized equipment for daily chemical industry; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of technical glass products; Sales of technical glass products; Sales of gears, gear reducers, and gearboxes (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: Diaphragm Valve, Flange Chuck, Pipeline

Jiangsu Zhongtang Valve Technology Co., Ltd

Jiangsu Zhongtang Valve Technology Co., Ltd., registered at No. 105, Lvchangtou, Puqian Community, Lanling Street, Tianning District, Changzhou City, registered with the Administrative Approval Bureau of Tianning District, Changzhou City, with Huang Yongfa as the legal representative. Its business scope includes general projects such as valve and plug research and development; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Wholesale of hardware products; Sales of instruments and meters; Sales of industrial automatic control system devices; Sales of firefighting equipment; Sales of specialized equipment for environmental protection; Sales of pneumatic power machinery and components; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Sales of metal materials; Sales of fasteners; Sales of pipeline transportation equipment; Information system integration services (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: Diaphragm Valve, Ball Valve, Safety Valve

Jiangsu Coal Science Automation Equipment Co., Ltd

Jiangsu Coal Science Automation Equipment Co., Ltd., registered at Building 2, Binjiang International Enterprise Port, No. 202 Donghai Road, Chunjiang Street, Xinbei District, Changzhou City, Jiangsu Province, registered with the Administrative Approval Bureau of Changzhou National High tech Industrial Development Zone (Xinbei District), with Xu Laixing as the legal representative. Its business scope includes general projects such as mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Valve and plug research and development; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components; Sales of instruments and meters; Instrument and meter repair; Sales of special equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of electronic components and electromechanical equipment; Research and development of new material technology; Wholesale of hardware products; Retail of hardware products; Operation of wires and cables; Sales of bearings, gears, and transmission components; Sales of electrical accessories; Technology import and export; Import and export of goods (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: Diaphragm Valve, Electric Pipe Clamp Valve, Electric Temperature Control Valve

Jiangsu Shangguang Valve Co., Ltd

Jiangsu Shangguang Valve Co., Ltd., registered at No. 18 Caihua East Road (Room 107), Tianning District, Changzhou City, with the administrative approval bureau of Tianning District, Changzhou City, and Huang Xiaodong as the legal representative, is engaged in licensed projects such as construction engineering (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 include the manufacturing of ordinary valves and plugs (excluding the manufacturing of special equipment); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of valves and plugs; Valve and plug research and development; Sales of pumps and vacuum equipment; Sales of generators and generator sets; Sales of mechanical and electrical equipment; Sales of seals; Retail of hardware products; Sales of metal products; Sales of mechanical equipment; General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters; Sales of building materials; Sales of metal materials; Import and export of goods; Technology import and export; Installation services for ordinary mechanical equipment; Manufacturing of industrial automatic control system devices; Manufacturing of pneumatic power machinery and components (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Diaphragm Valve, Exhaust Valve, Ball Valve

Jiangsu Taike Fluid Control Valve Co., Ltd

Jiangsu Taike Fluid Control Valve Co., Ltd., with its registered address at 108 Meiyu Road, Xinwu District, Wuxi City, is registered with the Market Supervision and Administration Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Ye Tianmin, and its business scope includes the research and development, manufacturing, processing, maintenance, technology development, technology transfer, technical consulting, and technical services of valves; Manufacturing, processing, and sales of pumps and mechanical components; Sales of hardware products, electrical machinery and equipment, fire-fighting equipment, and metal materials; Import and export business of various commodities and technologies through self operation and agency (excluding commodities 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: Diaphragm Valve, Plug Valve, Globe Valve

Yangzhong Zhengfang Plastic Products Co., Ltd

Yangzhong Zhengfang Plastic Products Co., Ltd. is registered at No. 168 Sansha Road, Sanmao Street, Yangzhong City. The registration authority is Yangzhong Municipal Government Service Management Office, and the legal representative is Guo Jishun. The business scope includes processing and manufacturing of plastic products, fiberglass products, sealing products, corrosion-resistant equipment, cable trays, busbars, switchgear, supports and hangers, metal products, chemical equipment, environmental protection equipment, pumps, instrument pipes and valves. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diaphragm Valve, Damper, Flame Arrester