Updated Sep 6, 2026 · Public platform & industry data

Sep 6, 2026 Updated

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2026 Top 10 Float Level Switch Manufacturers in China

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

The top 10 Float Level Switch manufacturers in China for 2026 are: Jiangsu Huajie Instrument Co., Ltd, Jiangsu Huajie Instrument Co., Ltd, Shenzhen Volke Automation Control Co., Ltd, Hubei Hankai Intelligent Technology Co., Ltd, Shanghai Zhongsheng Electromechanical Equipment Co., Ltd, Xiamen Hardwood Electronic Technology Co., Ltd, Sichuan Huikeda Instrument Manufacturing Co., Ltd, Huai'an Sanchang Instrument Co., Ltd, Shandong Zhanyue Electronic Technology Co., Ltd, Hubei Wuweidi Intelligent Equipment 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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Jiangsu Huajie Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2019-02-15
Registered Capital10000K CNY

Jiangsu Huajie Instrument Co., Ltd., with its registered address at No. 15-208 Gong'er Road, Jinhu County, Huai'an City, Jiangsu Province, is registered with the Jinhu County Administrative Approval Bureau and represented by Pan Kai as the legal representative. Its business scope includes the production and sales of instruments and meters; Sales of industrial automatic control system devices, wires and cables, pumps, valves, metal cable trays, electronic products, and electromechanical products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Float Level Switch, Analytical Instrument, Level Gauge

Top 2
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Jiangsu Huajie Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2019-02-15
Registered Capital10000K CNY

Jiangsu Huajie Instrument Co., Ltd., with its registered address at No. 15-208 Gong'er Road, Jinhu County, Huai'an City, Jiangsu Province, is registered with the Jinhu County Administrative Approval Bureau and represented by Pan Kai as the legal representative. Its business scope includes the production and sales of instruments and meters; Sales of industrial automatic control system devices, wires and cables, pumps, valves, metal cable trays, electronic products, and electromechanical products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Float Level Switch, Vortex Flow Meter, Ultrasonic Level Gauge

Top 3
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Shenzhen Volke Automation Control Co., Ltd
Overall Score4.7 / 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: Float Level Switch, Level Transmitter, Flow Meter

TOP4
Hubei Hankai Intelligent Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2024-12-27
Registered Capital500K CNY

Hubei Hankai Intelligent Technology Co., Ltd., registered at Room 51, Unit 1, Building L1, OCT Happy Sky, No. 1586 Tuanjie Avenue, Heping Street, Hongshan District, Wuhan City, Hubei Province, China. The registered authority is the Market Supervision Administration of Hongshan District, Wuhan City, and the legal representative is He Congming. The business scope includes general projects: industrial design services, sales of intelligent basic manufacturing equipment, sales of intelligent material handling equipment, sales of intelligent power transmission and distribution and control equipment, sales of wearable intelligent devices, installation and maintenance of agricultural, forestry, animal husbandry and fishery professional machinery, sales of mechanical and electrical equipment, sales of mechanical parts and components, sales of electronic components and electromechanical component equipment, general equipment repair, special equipment repair, sales of pneumatic power machinery and components, sales of hydraulic power machinery and components, and sales of synthetic materials. Housing rental, non residential real estate rental. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Float Level Switch, Belt Conveyor Series, Vibration Sensor

TOP5
Shanghai Zhongsheng Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2008-09-09
Registered Capital500K CNY

Shanghai Zhongsheng Electromechanical Equipment Co., Ltd., registered at Room 230, Building 1, No. 2550 Jinzhang Road, Ganxiang, Lvxiang Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Sun Guixiang, engages in the sales of electromechanical equipment, instruments and meters, hardware and electrical equipment, electric tools, valve fittings, compressors and accessories, communication equipment, communication equipment and related products, electronic products, computers, software and auxiliary equipment (except for computer information system security special products), packaging materials, office supplies, metal materials, ceramic products, rubber products, printing equipment, building materials, clothing and apparel, environmental protection equipment, industrial automation control equipment, engages in the import and export of goods and technology, and industrial automation control system engineering (except for special products). Equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Float Level Switch, Resistive/Tuning Fork/Rf/Vibration Level Switch, Resistance Rotary Level Switch

TOP6
Xiamen Hardwood Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-07-29
Registered Capital10000K CNY

Xiamen Hardwood Electronic Technology Co., Ltd., with its registered address at Room 613, No. 289-7 Wengjiao Road, Haicang District, Xiamen City, is registered with the Market Supervision Administration of Haicang District, Xiamen City. The legal representative is Luan Meng, and its business scope includes engineering and technical research and experimental development; Wholesale of other mechanical equipment and electronic products; Wholesale of communication and broadcasting equipment; Wholesale of computers, software, and auxiliary equipment; Trade agency; Wholesale of electrical equipment; Wholesale of hardware products; Wholesale of building materials; Wholesale of metals and metal ores (excluding hazardous chemicals and monitored chemicals); Engage in the import and export of various commodities and technologies (without attaching a separate import and export commodity catalog), except for commodities and technologies restricted or prohibited from import and export by the state; Wholesale of automotive spare parts; Wholesale of household appliances; Wholesale of lighting fixtures and decorative items.. Core products: Float Level Switch, High Pressure Pump, Temperature Sensing Probe

TOP7
Sichuan Huikeda Instrument Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2005-06-29
Registered Capital12000K CNY

Sichuan Huikeda Instrument Manufacturing Co., Ltd., with its registered address at No. 41 Chengxi Road, Yantan Industrial Park, Zigong City, is registered with the Market Supervision and Administration Bureau of Yantan District, Zigong City. The legal representative is Li Peng, and its business scope includes the design, manufacturing, testing, sales, installation, maintenance, and technical services of instruments and meters; Sales and installation of electronic products, computers, and television monitoring systems; Complete set and installation of engineering projects; Manufacturing and sales of water meters, heat meters, water turbines and water turbine generator sets, generators and control panel cabinets; Design, production, and sales of purification equipment; Sales and installation of hardware and electrical equipment, pumps and valves, chemical products (excluding hazardous chemicals), building materials, and mechanical equipment; Technical consulting services; Import and export trade; Design, manufacturing, and sales of instrument spare parts; House leasing; Freight transportation; Mechanical and welding processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Float Level Switch, Pressure Gauge, Flow Meter

TOP8
Huai'an Sanchang Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2013-03-07
Registered Capital10180K CNY

Huai'an Sanchang Instrument Co., Ltd., with its registered address at No. 269 Huancheng West Road, Jinhu County, registered with the Jinhu County Administrative Approval Bureau, and represented by Fan Xizhi as its legal representative. Its business scope includes the production and sales of intelligent pressure (differential pressure) transmitters, level instruments, liquid level instruments, flow instruments, pressure instruments, digital display instruments, temperature transmitters, thermocouples, thermal resistors, bimetallic thermometers, and display control instruments; Sales of instruments and meters, wires and cables, cable trays, pipe fittings, instrument accessories, valves, pumps, low-voltage electrical appliances, electronic products, and chemical raw materials (excluding hazardous chemicals); Design, installation, and construction of industrial field instruments; Technical consultation and services for instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Float Level Switch, Level Gauge, Level Transmitter

TOP9
Shandong Zhanyue Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2016-12-09
Registered Capital3000K CNY

Shandong Zhanyue Electronic Technology Co., Ltd., registered at No. 189 Gongnong Road, Kanzhuang Town, Zoucheng City, with the registration authority of Zoucheng Market Supervision Administration and the legal representative of Sun Guixiang, engages in technology development, technology consulting, technology services, and technology transfer in the field of electronic technology; Wholesale and retail of electromechanical equipment, instruments and accessories, electronic equipment, hardware and electrical equipment, environmental protection equipment, chemical raw materials and products (excluding dangerous goods); Instrument assembly; Installation, maintenance, wholesale, and retail of automation equipment; Environmental protection construction projects; Import and export of goods and technology (excluding goods and technology restricted or prohibited by the state for company operations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Float Level Switch, American Km, Slussen Solution

TOP10
Hubei Wuweidi Intelligent Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2023-11-23
Registered Capital8000K CNY

Hubei Wuweidi Intelligent Equipment Co., Ltd., registered at Building 02, Building 24, Donglong U Valley Ecological Technology Industrial Park, Qingling City Industrial Park, Qingling Avenue, Qingling Street, Hongshan District, Wuhan City, Hubei Province, China. The registration authority is the Market Supervision Administration of Hongshan District, Wuhan City, and the legal representative is He Congming. The business scope includes general projects: sales of intelligent basic manufacturing equipment; Intelligent basic manufacturing equipment manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal structures; Manufacturing of material handling equipment; Sales of intelligent material handling equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of wearable smart devices; Sales of wearable smart devices; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Manufacturing of general components; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; General equipment repair; Specialized equipment repair; Sales of pneumatic power machinery and components; Sales of synthetic materials; Housing rental; Non residential real estate leasing. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Float Level Switch, Speed Sensor,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Huajie Instrument Co., Ltd2019-02-15Float Level Switch, Analytical Instrument, Level Gauge10000K CNYNot Supported
Jiangsu Huajie Instrument Co., Ltd2019-02-15Float Level Switch, Vortex Flow Meter, Ultrasonic Level Gauge10000K CNYNot Supported
Shenzhen Volke Automation Control Co., Ltd2011-03-31Float Level Switch, Level Transmitter, Flow Meter10000K CNYNot Supported
Hubei Hankai Intelligent Technology Co., Ltd2024-12-27Float Level Switch, Belt Conveyor Series, Vibration Sensor500K CNYNot Supported
Shanghai Zhongsheng Electromechanical Equipment Co., Ltd2008-09-09Float Level Switch, Resistive/Tuning Fork/Rf/Vibration Level Switch, Resistance Rotary Level Switch500K CNYNot Supported
Xiamen Hardwood Electronic Technology Co., Ltd2014-07-29Float Level Switch, High Pressure Pump, Temperature Sensing Probe10000K CNYNot Supported
Sichuan Huikeda Instrument Manufacturing Co., Ltd2005-06-29Float Level Switch, Pressure Gauge, Flow Meter12000K CNYNot Supported
Huai'an Sanchang Instrument Co., Ltd2013-03-07Float Level Switch, Level Gauge, Level Transmitter10180K CNYNot Supported
Shandong Zhanyue Electronic Technology Co., Ltd2016-12-09Float Level Switch, American Km, Slussen Solution3000K CNYNot Supported
Hubei Wuweidi Intelligent Equipment Co., Ltd2023-11-23Float Level Switch, Speed Sensor, 8000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of float level switches, it is recommended to prioritize confirming key technical parameters such as measurement range, medium compatibility, and contact capacity to ensure compatibility with existing systems. For example, chemical storage tanks require corrosion-resistant materials, while the food industry requires compliance with hygiene standards.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers can usually provide more stable product supply and technical support.
  • Float level switches are suitable for various scenarios such as water treatment, oil tank monitoring, or pharmaceutical industry. Before purchasing, it is necessary to clarify the installation method (side/top installation) and output signal type (switch/analog) and other detailed requirements.
  • For high-precision liquid level control scenarios, it is recommended to choose float level switches with temperature compensation or surge protection design, while paying attention to the actual application case data of suppliers in similar projects.

Knowledge Base

Q

Application case and case explanation of liquid level float switch The liquid level float switch, as a simple, reliable, and low-cost liquid level control component, plays the role of a "liquid level sentinel" in industrial production and daily life. The core principle is to use a float to rise and fall with the liquid level, and drive internal switch components such as reed switches through magnetic coupling, thereby achieving on/off control of the circuit

Q

Float level switch is an instrument for measuring liquid level, which uses the position of the float to sense the height of the liquid level and outputs it to the control system through electrical signals. It is widely used in industrial, chemical, water treatment and other fields.

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