Updated Sep 11, 2026 · Public platform & industry data

Sep 11, 2026 Updated

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2026 Top 10 Ultrasonic Open Channel Flowmeter Manufacturers in China

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Top-rated Ultrasonic Open Channel Flowmeter suppliers, How to choose a Ultrasonic Open Channel Flowmeter manufacturer, Best Ultrasonic Open Channel Flowmeter companies in China

The top 10 Ultrasonic Open Channel Flowmeter manufacturers in China for 2026 are: Wuxi Wohuan Instrument Technology Co., Ltd, Wuxi Meiyao Automation Technology Co., Ltd, Qingdao Jingcheng Instrument Co., Ltd, Qingdao Lubo Jingchuang Technology Co., Ltd, Qingdao Haite Environmental Protection Technology Co., Ltd, Shunxin Tongda Commercial Bank, Licang District, Shanghai Kekun Industrial Technology Development Co., Ltd, Shandong Tiange Optoelectronics Technology Co., Ltd, Jinhong Shengda Instrument and Meter Trading Company in Licang District, Qingdao Jinghong Environmental Protection Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Wuxi Wohuan Instrument Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2018-05-24
Registered Capital10000K CNY

Wuxi Wohuan Instrument Technology Co., Ltd. is registered at 11-2-4 floors, Jinshan Fourth Branch Road, Liangxi District, Wuxi City. The registration authority is the Administrative Approval Bureau of Liangxi District, Wuxi City, and the legal representative is Wang Bin. The business scope includes licensed projects: various engineering construction activities (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: technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Mechanical parts and component processing; Sales of mechanical parts and components; Software development; Software sales; Research and development of Internet of Things technology; Internet of Things technology services; Information system operation and maintenance services; Sales of office equipment; Sales of industrial automatic control system devices; Sales of firefighting equipment; Retail of hardware products; Sales of pipeline transportation equipment; Wholesale of hardware products; Sales of valves and plugs; Sales of electrical equipment; Installation and maintenance of industrial robots; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Sales of chemical products (excluding licensed chemical products); Manufacturing of specialized equipment for environmental protection; Import and export of goods; Technology import and export; Import and export agency (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: Ultrasonic Open Channel Flowmeter, Water Quality Monitor, Flow Meter

Top 2
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Wuxi Meiyao Automation Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-03-21
Registered Capital500K CNY

Wuxi Meiyao Automation Technology Co., Ltd., with its registered address at No. 2 Yanxing Road, Yanqiao Street, Huishan District, Wuxi City, is registered with the Huishan District Data Bureau of Wuxi City. The legal representative is Zhang Shasha, and the business scope includes the research and development, manufacturing, processing, and sales of industrial automatic control system devices, environmental protection special equipment, sensors, and their spare parts; Installation, commissioning, maintenance, technical consultation, technology transfer, technical services, and sales of instruments and meters; Sales of electronic products, electrical machinery and equipment, water treatment equipment, fire-fighting equipment and equipment, valves, hardware products, and office supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ultrasonic Open Channel Flowmeter, Pressure Gauge, Level Gauge

Top 3
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Qingdao Jingcheng Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2011-09-09
Registered Capital10000K CNY

Qingdao Jingcheng Instrument and Meter Co., Ltd., registered at Room 501-27-06, Building 1, No. 700 Qingshan Road, Licang District, Qingdao City, Shandong Province, registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Zou Shuhu, and the business scope includes general projects: sales of environmental emergency detection instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of instruments and meters; Sales of specialized equipment for environmental protection; Sales of experimental analytical instruments; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of intelligent instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of ecological environment monitoring and detection instruments and meters; Manufacturing of experimental analytical instruments; Sales of electronic measuring instruments; Instrument and meter repair; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of electronic measuring instruments; Sales of instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of specialized instruments and meters for environmental monitoring; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Sales of industrial control computers and systems; Manufacturing of industrial control computers and systems; Sales of mechanical equipment; Electronic product sales; Sales of labor protection equipment; Sales of drug testing instruments; Manufacturing of drug detection instruments; Sales of chemical products (excluding licensed chemical products); Sales of glassware; Sales of Class I medical devices; The first type of medical equipment leasing; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Sales of Class II medical devices; Business training (excluding licensed training such as education and vocational skills training); Sales of specialized chemical products (excluding hazardous chemicals); Sales of new membrane materials; Sales of ecological environment materials; Retail of hardware products; Sales of synthetic materials; Sales of plastic products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Class III medical device operation. (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: Ultrasonic Open Channel Flowmeter, Biochemical Incubator, Smoke Sampling Probe

TOP4
Qingdao Lubo Jingchuang Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2024-06-27
Registered Capital5000K CNY

Qingdao Lubo Jingchuang Technology Co., Ltd., with its registered address at Room 801-43, Building 3, Innovation Park, No. 130-145 Jiushui East Road, Licang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Wang Zhaomin, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of instruments and meters; Electronic product sales; Sales of mechanical equipment; Sales of household appliances; Sales of labor protection equipment; Retail of sports goods and equipment; Retail of hardware products; Medical research and experimental development; Wholesale of cosmetics; Engineering and technical research and experimental development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of experimental analytical instruments; General equipment manufacturing (excluding special equipment manufacturing); Sales of office supplies; Health consultation services (excluding diagnosis and treatment services); Sales of needle textiles and raw materials; Wholesale of clothing and apparel; Clothing and apparel retail; Manufacturing of household textile products; Sales of plastic products; Sales of leather products; Sales of packaging materials and products; Jewelry manufacturing; Jewelry retail; Advertising production; Advertising release; Advertising design and agency; Enterprise management consulting; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Sales of firefighting equipment; Manufacturing of security equipment; Sales of security equipment; Agricultural machinery services; Sales of intelligent robots; Research and development of intelligent robots. (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: Ultrasonic Open Channel Flowmeter, Sampler, Exhaust Gas Detector

TOP5
Qingdao Haite Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2010-03-15
Registered Capital10000K CNY

Qingdao Haite Environmental Protection Technology Co., Ltd., registered at Building 702, Phase II, Zhiyuan Garden, Xiazhuang, Chengyang District, Qingdao City, Shandong Province, China. Its registered address is No. 328 Chengkang Road, Chengzhuang Street, Chengyang District, Qingdao City. The registration authority is the Market Supervision Administration of Chengyang District, Qingdao City, and the legal representative is Shang Xuemin. Its business scope includes general projects such as sales of instruments and meters; Manufacturing of instruments and meters; Manufacturing of electronic measuring instruments; Manufacturing of specialized instruments and meters for environmental monitoring; Engineering and technical research and experimental development; Information system operation and maintenance services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Wholesale of hardware products; Retail of hardware products; Sales of special labor protection equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Software development; 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: Ultrasonic Open Channel Flowmeter, Laboratory/Portable Water Quality Analyzer, Electrode Method Water Quality Detector

TOP6
Shunxin Tongda Commercial Bank, Licang District
Overall Score4.5 / 5
Est. Date2021-12-06
Registered Capital-

Shunxin Tongda Commercial Bank in Licang District, Qingdao City, Shandong Province, with its registered address at Room 2108-14, No. 130-145 Jiushui East Road, Licang District. The registration authority is the Market Supervision and Administration Bureau of Licang District, Qingdao City, and the legal representative is Wang Jinxin. Its business scope includes general projects such as sales of environmental protection special equipment; Sales of specialized instruments and meters for environmental monitoring; Electronic product sales; Sales of mechanical equipment; Sales of electronic specialized equipment; Sales of household appliances; Sales of labor protection equipment; Wholesale of hardware products; Sales of rubber products; Sales of metal products. (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: Ultrasonic Open Channel Flowmeter, Gas Detector, Gas Chromatograph

TOP7
Shanghai Kekun Industrial Technology Development Co., Ltd
Overall Score4.5 / 5
Est. Date2006-03-13
Registered Capital10000K CNY

Shanghai Kekun Industrial Technology Development Co., Ltd., with its registered address at East Annex Building, 2nd Floor, Building 4, No. 3560 Waiqingsong Road, Baihe Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Wang Keke, and its business scope includes technical consulting, technical services, computer system integration design, environmental engineering, sales of environmental protection equipment, instruments and meters, power equipment, computer software and hardware and accessories, mechanical equipment, and complete sets of industrial automation equipment in the field of environmental protection technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Ultrasonic Open Channel Flowmeter, Thermal Gas Mass Flowmeter, Orifice Plate Flowmeter

TOP8
Shandong Tiange Optoelectronics Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-12-13
Registered Capital3000K CNY

Shandong Tiange Optoelectronic Technology Co., Ltd., registered at Room 205, 2nd Floor, Workshop 3, Oulong Science and Technology Park, No.1 Jinma Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Liu Xingyu as the legal representative. Its business scope includes general projects such as research and development of high-efficiency energy-saving technologies in the power industry; 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; Manufacturing 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 environmental emergency detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; 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; Manufacturing of electronic specialized equipment; Sales 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. (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: Ultrasonic Open Channel Flowmeter, Snow Depth Monitoring And Alarm System, Traffic Monitoring System

TOP9
Jinhong Shengda Instrument and Meter Trading Company in Licang District
Overall Score4.4 / 5
Est. Date2018-01-15
Registered Capital-

Jinhong Shengda Instrument and Meter Trading Company in Licang District, Qingdao City, Shandong Province, with its registered address at Room 501, Building 5, No. 1002 Dalao Road, Licang District, Qingdao City, China. The registration authority is the Market Supervision Administration of Licang District, Qingdao City, and the legal representative is Gao Jiaxi. Its business scope includes wholesale of instruments and meters, electronic products, hardware and electrical equipment, and labor protection supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ultrasonic Open Channel Flowmeter, Environmental Testing Instruments, Water Quality Sampling Equipment

TOP10
Qingdao Jinghong Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2016-04-06
Registered Capital10000K CNY

Qingdao Jinghong Environmental Protection Technology Co., Ltd. is registered at Room 902, Unit 1, Building 4, No. 82 Chunyang Road, Chengyang District, Qingdao City, Shandong Province. The registration authority is the Market Supervision Administration of Chengyang District, Qingdao City, and the legal representative is Zhang Cuiyan. The business scope includes the research and sales of environmental protection equipment and intelligent instruments, the production of environmental protection equipment and intelligent instruments (not engaged in production activities at the company's domicile), technology development, technical consulting, technical services, and technology transfer in the field of environmental protection technology, environmental engineering design, construction, and maintenance, environmental pollution control projects, and the wholesale of environmental protection equipment and accessories, purification equipment and accessories, dust collectors, cleaning equipment, water treatment equipment and accessories, laboratory equipment, instruments and meters, hardware and electrical equipment, mechanical equipment. And accessories, HVAC equipment, office supplies, refrigeration equipment Energy saving products, chemical raw materials and products (excluding dangerous goods), electronic products, general labor protection products, import and export of goods and technology (prohibited by laws and administrative regulations, and restricted by laws and administrative regulations can only be operated after obtaining a license). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ultrasonic Open Channel Flowmeter, Water Sampler, Bod Analyzer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Wohuan Instrument Technology Co., Ltd2018-05-24Ultrasonic Open Channel Flowmeter, Water Quality Monitor, Flow Meter10000K CNYNot Supported
Wuxi Meiyao Automation Technology Co., Ltd2018-03-21Ultrasonic Open Channel Flowmeter, Pressure Gauge, Level Gauge500K CNYNot Supported
Qingdao Jingcheng Instrument Co., Ltd2011-09-09Ultrasonic Open Channel Flowmeter, Biochemical Incubator, Smoke Sampling Probe10000K CNYNot Supported
Qingdao Lubo Jingchuang Technology Co., Ltd2024-06-27Ultrasonic Open Channel Flowmeter, Sampler, Exhaust Gas Detector5000K CNYNot Supported
Qingdao Haite Environmental Protection Technology Co., Ltd2010-03-15Ultrasonic Open Channel Flowmeter, Laboratory/Portable Water Quality Analyzer, Electrode Method Water Quality Detector10000K CNYNot Supported
Shunxin Tongda Commercial Bank, Licang District2021-12-06Ultrasonic Open Channel Flowmeter, Gas Detector, Gas Chromatograph-Not Supported
Shanghai Kekun Industrial Technology Development Co., Ltd2006-03-13Ultrasonic Open Channel Flowmeter, Thermal Gas Mass Flowmeter, Orifice Plate Flowmeter10000K CNYNot Supported
Shandong Tiange Optoelectronics Technology Co., Ltd2021-12-13Ultrasonic Open Channel Flowmeter, Snow Depth Monitoring And Alarm System, Traffic Monitoring System3000K CNYNot Supported
Jinhong Shengda Instrument and Meter Trading Company in Licang District2018-01-15Ultrasonic Open Channel Flowmeter, Environmental Testing Instruments, Water Quality Sampling Equipment-Not Supported
Qingdao Jinghong Environmental Protection Technology Co., Ltd2016-04-06Ultrasonic Open Channel Flowmeter, Water Sampler, Bod Analyzer10000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of ultrasonic open channel flow meters, it is recommended to prioritize confirming key technical parameters such as measurement range, accuracy level, and protection level to ensure compatibility with actual application scenarios such as channel size and water quality conditions.
  • In industrial wastewater monitoring or agricultural irrigation scenarios, the installation method (such as side or top installation) and communication protocol (such as RS485 or 4-20mA output) of ultrasonic open channel flow meters need to be selected according to the on-site environment.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance technical adaptability and long-term service stability.
  • For channel environments with high suspended solids or easy scaling, it is recommended to choose ultrasonic open channel flow meters with automatic cleaning function or anti-interference design to reduce maintenance frequency and improve data reliability.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs