Updated Sep 20, 2026 · Public platform & industry data

Sep 20, 2026 Updated

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2026 Top 10 Flow Switch Manufacturers in China Guangdong

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Top-rated Flow Switch suppliers, How to choose a Flow Switch manufacturer, Best Flow Switch companies in China

The top 10 Flow Switch manufacturers in Guangdong for 2026 are: Shanghai Wanfeng Automation Control System Co., Ltd, Wuxi Langke Testing Equipment Co., Ltd, Shijiazhuang Ruihui Machinery Equipment Co., Ltd, Shenzhen Oumenshi Electromechanical Equipment Co., Ltd, Shenzhen Volke Automation Control Co., Ltd, Wantong Intelligent Equipment (Suzhou) Co., Ltd, Shenzhen Tianzhiyu Technology Co., Ltd, Shenzhen Volke Automation Control Co., Ltd, Shenzhen Simingcheng Technology Development Co., Ltd, Shenzhen Best 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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GuangdongGuangdong
Top 1
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Shanghai Wanfeng Automation Control System Co., Ltd
Overall Score4.9 / 5
Est. Date2010-09-07
Registered Capital5000K CNY

Shanghai Wanfeng Automation Control System Co., Ltd. is registered at Room 215, Building 1, No. 7388 Pingzhuang Road, Fengcheng Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Chen Yan. The business scope includes technology development, technical consulting, technical services, and technology transfer in the field of automation control systems, wholesale and retail of hardware and electrical equipment, mechanical equipment, experimental instruments, experimental equipment, stainless steel products, aluminum alloy products, electronic components, wires and cables, metal materials, engineering machinery equipment and accessories, household appliances, packaging materials, and electromechanical products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Flow Switch, Flow Switch, Electronic Flow Switch

Top 2
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Wuxi Langke Testing Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2018-10-22
Registered Capital5000K CNY

Wuxi Langke Testing Equipment Co., Ltd., with its registered address at 5 Hengliang Road, Qianqiao Street, Huishan District, Wuxi City, is registered with the Huishan District Administrative Approval Bureau of Wuxi City. The legal representative is Wang Xiuli, and the business scope includes general projects: manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; Sales of industrial automatic control system devices; Manufacturing of industrial automatic control system devices; Sales of pumps and vacuum equipment; Sales of special equipment; Sales of mechanical equipment; Sales of firefighting equipment; Sales of security equipment; Retail of hardware products; Electronic product sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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: Flow Switch, Zirconia Oxygen Analyzer, Dust Detector

Top 3
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Shijiazhuang Ruihui Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2008-09-24
Registered Capital10000K CNY

Shijiazhuang Ruihui Machinery Equipment Co., Ltd., with its registered address at 178 Shengli North Street, Chang'an District, Shijiazhuang City, Hebei Province, is registered with the Chang'an District Market Supervision Administration. The legal representative is Xu Wenhui, and the business scope includes the production, processing (only for branch offices), sales, research and development, installation, and maintenance of mechanical equipment; Wholesale and retail of sanitary ware, hardware products, electromechanical products, metal materials (excluding rare and precious metals and black metals), computers and their auxiliary equipment, and building materials (excluding wood); Research and development, technical consulting, and technology transfer of industrial automation technology; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flow Switch, Filling Machine, Water-Saving Equipment

TOP4
Shenzhen Oumenshi Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2010-01-13
Registered Capital500K CNY

Shenzhen Oumenshi Electromechanical Equipment Co., Ltd. is registered at Room 2103, 21st Floor, Zhonghao Building, No. 10 Bagua Fourth Road, Futian District, Shenzhen. The registered authority is Futian Bureau, and the legal representative is Wang Bin. The business scope includes general business projects such as the design and sales of electromechanical equipment, HVAC systems, building automation systems, smart home systems, electronic products, hardware tools, electric valves, sensors, and household appliances. What are the licensed business projects. Core products: Flow Switch, Temperature And Humidity Sensor/Controller, Electric Regulating Valve

TOP5
Shenzhen Volke Automation Control Co., Ltd
Overall Score4.6 / 5
Est. Date2011-03-31
Registered Capital10000K CNY

Shenzhen Volke Automation Control Co., Ltd., registered at Room 501, Building G, No. 6 Xinmu Avenue, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, with Longgang Bureau as the registration authority and Wei Xuehai as the legal representative. Its business scope includes the technical development and sales of electronic products, electrical components, industrial sensors, automation control systems, and instruments; Import and export of goods and technology. The licensed business projects include the production of electronic products, electrical components, industrial sensors, automation control systems, and instrumentation.. Core products: Flow Switch, Flow Switch, Ecological Flow Monitoring System

TOP6
Wantong Intelligent Equipment (Suzhou) Co., Ltd
Overall Score4.5 / 5
Est. Date2021-05-21
Registered Capital1000K CNY

Wantong Intelligent Equipment (Suzhou) Co., Ltd., registered at Room 403, 4th Floor, Legend Building, No. 3 Shuangnanli, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, with Zhu Gaoming as the legal representative. Its 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: sales of intelligent basic manufacturing equipment; Import and export of goods; Mechanical equipment research and development; Sales of mechanical equipment; Sales of instruments and meters; Software development; Installation services for ordinary mechanical equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of hardware products; Sales of daily glass products; Wholesale of medical masks; Sales of Class II medical devices; Sales of labor protection equipment; Sales of Class I medical devices; Sales of plastic products; Sales of rubber products; Wholesale of automotive spare parts; Sales of building materials; Sales of metal materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of daily necessities; Sales of electronic specialized equipment; Sales of power electronic components; Mechanical equipment leasing; Software sales; Rental services (excluding publication rental) (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: Flow Switch, Bimba, Contrinex

TOP7
Shenzhen Tianzhiyu Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-03-27
Registered Capital1000K CNY

Shenzhen Tianzhiyu Technology Co., Ltd., with its registered address at 10th Floor, Hangdu Building, No. 1006 Huafu Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, and the legal representative is Zhuang Rentao. Its business scope includes technology development and purchase and sale of electronic components; Domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Import and export of goods and technology (excluding projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation). ^^. Core products: Flow Switch, Okikofu Japan, Flow Switch

TOP8
Shenzhen Volke Automation Control Co., Ltd
Overall Score4.5 / 5
Est. Date2011-03-31
Registered Capital10000K CNY

Shenzhen Volke Automation Control Co., Ltd., registered at Room 501, Building G, No. 6 Xinmu Avenue, Xinmu Community, Pinghu Street, Longgang District, Shenzhen, with Longgang Bureau as the registration authority and Wei Xuehai as the legal representative. Its business scope includes the technical development and sales of electronic products, electrical components, industrial sensors, automation control systems, and instruments; Import and export of goods and technology. The licensed business projects include the production of electronic products, electrical components, industrial sensors, automation control systems, and instrumentation.. Core products: Flow Switch, Level Transmitter, Flow Meter

TOP9
Shenzhen Simingcheng Technology Development Co., Ltd
Overall Score4.4 / 5
Est. Date2001-07-03
Registered Capital6000K CNY

Shenzhen Simingcheng Technology Development Co., Ltd., registered at Room 801, Building A, Haisong Building, Tairan 9th Road, Chegongmiao, Futian District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Xie Yunjun. Its business scope includes general business projects such as technology development and purchase and sale of electronic components, automation control equipment, mechanical equipment, as well as other domestic commercial and material supply and marketing industries (excluding exclusive, controlled, monopolized goods and restricted projects); Establishing industries (specific projects to be declared separately); Import and export business (operated in accordance with the Shenzhen Trade Administration License No. 2002-856). What are the licensed business projects. Core products: Flow Switch, Stainless Steel Five Way Valve, Cylinder

TOP10
Shenzhen Best Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-03-06
Registered Capital6000K CNY

Shenzhen Best Technology Co., Ltd. is located at Room 305, Building B01, Taichung Industrial Zone, No. 5 Xinfeng Road, Ailian Community, Longcheng Street, Longgang District, Shenzhen. It was established on March 6, 2012 and registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Li Jiawang. Core products: Flow Switch

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Wanfeng Automation Control System Co., Ltd2010-09-07Flow Switch, Flow Switch, Electronic Flow Switch5000K CNYNot Supported
Wuxi Langke Testing Equipment Co., Ltd2018-10-22Flow Switch, Zirconia Oxygen Analyzer, Dust Detector5000K CNYNot Supported
Shijiazhuang Ruihui Machinery Equipment Co., Ltd2008-09-24Flow Switch, Filling Machine, Water-Saving Equipment10000K CNYNot Supported
Shenzhen Oumenshi Electromechanical Equipment Co., Ltd2010-01-13Flow Switch, Temperature And Humidity Sensor/Controller, Electric Regulating Valve500K CNYNot Supported
Shenzhen Volke Automation Control Co., Ltd2011-03-31Flow Switch, Flow Switch, Ecological Flow Monitoring System10000K CNYNot Supported
Wantong Intelligent Equipment (Suzhou) Co., Ltd2021-05-21Flow Switch, Bimba, Contrinex1000K CNYNot Supported
Shenzhen Tianzhiyu Technology Co., Ltd2018-03-27Flow Switch, Okikofu Japan, Flow Switch1000K CNYNot Supported
Shenzhen Volke Automation Control Co., Ltd2011-03-31Flow Switch, Level Transmitter, Flow Meter10000K CNYNot Supported
Shenzhen Simingcheng Technology Development Co., Ltd2001-07-03Flow Switch, Stainless Steel Five Way Valve, Cylinder6000K CNYNot Supported
Shenzhen Best Technology Co., Ltd2012-03-06Flow Switch6000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of flow switches, it is recommended to prioritize confirming the medium type and flow range, ensuring that the measurement accuracy of the switch matches the pipeline pressure level, and avoiding monitoring failure due to parameter deviations.
  • In industrial water treatment or HVAC systems, flow switches with analog signal outputs can be considered for integration into automation control networks, while the food industry needs to pay attention to material compliance to adapt to hygiene level scenarios.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • If the application scenario involves high-frequency vibration environments (such as pump stations), it is recommended to choose a flow switch with mechanical protection design and verify whether the anti vibration parameters provided by the supplier meet the requirements of the on-site working conditions.

Knowledge Base

Q

This article comprehensively analyzes how to choose a flow switch suitable for industrial scenarios from three aspects: the working principle, key parameters, and selection precautions of flow switches, helping readers avoid common misunderstandings.

Q

This article introduces the application of microwave flow switches in industrial automation, environmental monitoring, and smart homes, analyzes the advantages and typical usage scenarios of non-contact measurement, and helps readers understand the practical value of this technology.

Q

The LYFS series flow switch is mainly used for liquid flow monitoring and switch output in pipelines. Its solid structure and stable performance can be widely used in the cooling and lubrication systems of compressors, motors, generators, rolling mills, conveyors, and other machines. When the flow exceeds or falls below the preset switch point, it can output a switch control signal.

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