2026 Top 10 Flow Instrument Manufacturers in China

Dalian Zhuochuan Technology Co., Ltd

Dalian Zhuochuan Technology Co., Ltd., registered at Room 1269, No. 60-1 Haixing Street, Dalian Free Trade Zone, China (Liaoning) Pilot Free Trade Zone, registered with the Dalian Free Trade Zone Market Supervision and Administration Bureau, with Tian Chunhua as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of intelligent instruments and meters; Sales of communication equipment; Electronic product sales; Mechanical equipment research and development; Manufacturing of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of electrical instruments and meters; Sales of mechanical equipment; Sales of building decoration materials; Sales of building materials; Internet sales (except for the sale of goods that need to be licensed); Installation services for ordinary mechanical equipment; Instrument and meter repair; Information system integration services; Import and export agency; Trade brokers; Domestic trade agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Electrical installation services. (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: Flow Instrument, Water Meter, Liquid Flow Meter

Dalian Longfeng Instrument Co., Ltd

Dalian Longfeng Instrument and Meter Co., Ltd., registered at Building 1-B25-6, Area A, Wucai City, Dalian Economic and Technological Development Zone, Liaoning Province, with the registration authority of Dalian Jinpu New Area Market Supervision and Administration Bureau and the legal representative of Zhao Pujin. Its business scope includes general projects: sales of intelligent instruments and meters; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters; Sales of office equipment; Sales of electrical instruments and meters; Sales of special equipment; Instrument and meter repair; Electronic product sales; Sales of specialized equipment for environmental protection; Sales of electronic components and electromechanical equipment; Manufacturing of intelligent instruments and meters; Manufacturing of industrial automatic control system devices; Technology import and export; Domestic trade agency. (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: Flow Instrument, Water Meter, Liquid Flow Meter

Anhui Ruiling Measuring Instrument Manufacturing Co., Ltd

Anhui Ruiling Measuring Instrument Manufacturing Co., Ltd., with its registered address located next to Hetong Road in Lucheng Town, Lujiang County, Hefei City, Anhui Province (opposite to the Industrial Park), is registered with the Lujiang County Market Supervision Administration Bureau and represented by Duan Hongliang. Its business scope includes the manufacturing and sales of turbine flow meters, electromagnetic flow meters, elliptical gear flow meters, vortex flow meters, ultrasonic flow meters, pressure sensors, temperature sensors, liquid level meters, density meters, and portable flow meters (portable fuel meters); Research and development, leasing, and sales of analytical instruments, surveying instruments, measuring instruments, instrumentation, sensors, and automation equipment; Intelligent software development and technical services; IoT big data collection, analysis, and application; Automation engineering installation; Self operated and agency general business involves the import and export of project goods or technology; The import and export of goods or technology for licensed business projects must obtain approval from national regulations before operation (excluding goods and technology restricted or prohibited by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flow Instrument, Temperature Transmitter, Turbine Flow Meter

Shandong Wanxiang Environmental Technology Co., Ltd

Shandong Wanxiang Environmental Technology Co., Ltd., registered at Room 301, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province (for office only), registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Gao Yang as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of intelligent instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of office equipment; Manufacturing of office equipment consumables; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects; Sales of agricultural machinery; Agricultural machinery services; Big data services; Data processing services; Internet of Things application services; Industrial Internet data service; Network technology services; Internet of Things technology services; Internet data service; Forestry pest control services; Crop pest and disease control services; Intelligent agricultural management; Construction of landscaping and greening projects; Forestry machinery services; Geological exploration technology services; Manufacturing of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Flow Instrument, Plant Protection Machinery, Inclinometer

Shandong Sanquan Zhongshi Experimental Instrument Co., Ltd

1635, Greenland Quanjing Yayuan Business Building, Qilishan Street, Shizhong District, Jinan City, Shandong Province

Shandong Sanquan Zhongshi Experimental Instrument Co., Ltd. is located at 1635, Greenland Quanjing Yayuan Business Building, Qilishan Street, Shizhong District, Jinan City, Shandong Province. It was established on December 28, 2025 and registered with the Market Supervision Administration of Shizhong District, Jinan City. The legal representative is Su Shuyan. Core products: Flow Instrument, Aseptic Packaging Sealing Leak Detector, Injection Needle Toughness Tester

Shandong Renke Measurement and Control Technology Co., Ltd

Shandong Renke Measurement and Control Technology Co., Ltd., registered at Building 8, Shuntai Plaza, No. 2000 Shunhua Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, 1-1001A, registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, with Yang Lei as the legal representative. Its business scope includes general projects such as electronic components and electromechanical component equipment manufacturing; Mechanical parts and component processing; Manufacturing of instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of computer software, hardware, and peripheral devices; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Sales of specialized teaching instruments; Integrated circuit sales; Integrated circuit manufacturing; Integrated circuit design; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of water quality pollutant monitoring and detection instruments and meters; Industrial Internet data service; Installation services for ordinary mechanical equipment; Information system integration services; Intelligent control system integration; Manufacturing of communication equipment; 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: Flow Instrument, Gas Detector, Snow Depth/Atmospheric Pressure

Shandong Valande Intelligent Technology Co., Ltd

Shandong Valande Intelligent Technology Co., Ltd., with its registered address at Building 102, Zone 1, Times Headquarters Base, Yaoshan Street, Tianqiao District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Tianqiao District, Jinan City. The legal representative is Sun Shewei, and its business scope includes general projects such as engineering and technical research and experimental development; Mechanical equipment research and development; Information technology consulting services; Sales of mechanical equipment; Electronic product sales; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of testing machines; Sales of testing machines; Software development; Socio economic consulting services; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of cameras and equipment; Sales of household appliances; Wholesale of hardware products; Retail of hardware products; Sales of power facilities and equipment; Wholesale of stationery supplies; Retail of stationery supplies; Wholesale of cosmetics; Retail of cosmetics; Wholesale of daily necessities; Sales of daily necessities; Sales of specialized chemical products (excluding hazardous chemicals); Sales of building materials; Sales of metal materials; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: cosmetics production. (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: Flow Instrument, Leakage And Sealing Strength Tester, Syringe Tightness Positive Pressure Tester