Updated Jul 30, 2026 · Public platform & industry data

Jul 30, 2026 Updated

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2026 Top 10 Level Switch Manufacturers in China Jiangsu

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

The top 10 Level Switch manufacturers in Jiangsu for 2026 are: Wuxi Chaoda Electronic Technology Co., Ltd, Changzhou Baijia Control Technology Co., Ltd, Wuxi Haines Automation Instrument Co., Ltd, Wuxi Fanyi Instrument Co., Ltd, Shuyang County Lituzhiyi E-commerce Co., Ltd, Shuyang County Jingzhao Department Store Center, Jiangsu Huajie Instrument Co., Ltd, Wuxi Fengma Instrument Co., Ltd, Shuyang County Babai Jiaoyi E-commerce Co., Ltd, Wuxi Ruiwen Automation Instrument 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 Chaoda Electronic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2015-07-23
Registered Capital500K CNY

Wuxi Chaoda Electronic Technology Co., Ltd., with its registered address at Room 7-6061, Aokai City Plaza, No. 1777 Zhonghui Avenue, Qianzhou Street, Huishan District, Wuxi City (Huishan Railway Station Area), registered with the Administrative Approval Bureau of Huishan District, Wuxi City, and represented by Zhang Chaoting as the legal representative. Its business scope includes the research and development of electronic products; Technology development, technology transfer, technology consulting, and technology services in the field of industrial automation technology; Sales of instruments and meters, electronic products, sensors and accessories, electrical machinery and equipment, general equipment, special equipment, water treatment equipment, fire-fighting equipment and equipment, valves, hardware products, and office supplies; Installation and maintenance of automation equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Level Switch, Level Transmitter, Pressure Transmitter

Top 2
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Changzhou Baijia Control Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2021-05-07
Registered Capital300K CNY

Changzhou Baijia Control Technology Co., Ltd., with its registered address at No. 7 Shangyang Road, Ma'an Village, Luoyang Town, Wujin District, Changzhou City, is registered with the Administrative Approval Bureau of Wujin District, Changzhou City. The legal representative is Huang Yueqiu, and its business scope includes licensed projects such as import and export of goods; Technology import and export; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Motor manufacturing; Manufacturing of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Sales of electrical and mechanical equipment; Research and development of motors and their control systems; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of hardware products; Retail of hardware products; Research and development of hardware products; Sales of plastic products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of electrical accessories; Internet sales (except for the sale of goods that need to be licensed); Wire and cable business (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: Level Switch, , Vacuum Water Intake Tank In Front Of The Pump

Top 3
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Wuxi Haines Automation Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2017-10-24
Registered Capital1000K CNY

Wuxi Haines Automation Instrument Co., Ltd., with its registered address at 309, Block 4, Duan Yun, Xishan Science and Technology Entrepreneurship Park, No. 99 Furong Middle Third Road, Xishan Economic and Technological Development Zone, Wuxi City. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Ding Xihong. Its business scope includes general projects: manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Sales of valves and plugs; Sales of pumps and vacuum equipment; Operation of wires and cables; Wholesale of hardware products; Electronic product sales; Sales of industrial control computers and systems; 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: Level Switch, Resistance Rotary Level Switch, Yokogawa Electromagnetic Flowmeter

TOP4
Wuxi Fanyi Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2016-08-03
Registered Capital2000K CNY

Wuxi Fanyi Instrument Co., Ltd., with its registered address at Room 439, No. 32 Chengnan Road, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Wu Dejun, and its business scope includes general projects such as instrument manufacturing; Sales of instruments and meters; Electronic product sales; Operation of wires and cables; Sales of communication equipment; Sales of mechanical and electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Level Switch, Thermal Mass Flowmeter, Integrated Temperature Transmitter

TOP5
Shuyang County Lituzhiyi E-commerce Co., Ltd
Overall Score4.6 / 5
Est. Date2021-08-19
Registered Capital2000K CNY

Shuyang Lituzhiyi E-Commerce Co., Ltd., with its registered address at Room 117, Yard 9, Guantang Road, Qixiong Street, Shuyang County, Suqian City, the registration authority is Shuyang County Market Supervision Administration, and the legal representative is Ding Ermei. Its business scope includes the licensed items: food Internet sales (items that need to be approved according to law can only be carried out after being approved by relevant departments, and the specific business items are subject to the approval results) General items: Internet sales (except the sales of goods that need to be licensed); Internet sales of food (only selling pre packaged food) (in addition to items that must be approved according to law, independently carry out business activities according to law with the business license). Core products: Level Switch, Universal Universal Universal Bracket For Accessories, Hydraulic Pipe Bending Machine

TOP6
Shuyang County Jingzhao Department Store Center
Overall Score4.5 / 5
Est. Date2017-08-18
Registered Capital1000K CNY

Jingzhao Department Store Center in Shuyang County, with its registered address located at the south end of Guantian Street, Qixiong Street, Shuyang County. The registration authority is Shuyang County Market Supervision and Administration Bureau, and the legal representative is Zhou Chang. Its business scope includes daily necessities, clothing, shoes, hats, fishing gear, toiletries, sports equipment, agricultural and sideline products, simulated flowers, simulated plants, dried flowers, flowers, packaged seeds that are no longer packaged, household goods, building materials, pet food, pet supplies, automotive supplies, toys, musical instruments, and outdoor sports products sales; Online trade agency; 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). (Items that need to be approved according to law can only be operated after being approved by relevant departments) General items: Internet sales (except for the sale of commodities that need to be approved according to law) (except for items that need to be approved according to law, business activities can be carried out independently according to law with the business license). Core products: Level Switch, High-Temperature Resistant Gloves, Electric Kettle

TOP7
Jiangsu Huajie Instrument Co., Ltd
Overall Score4.5 / 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: Level Switch, Flow Meter, Pressure Gauge

TOP8
Wuxi Fengma Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2022-05-26
Registered Capital100K CNY

Wuxi Fengma Instrument Co., Ltd., registered at No. 120-3188 Huiqin Road, Liangxi District, Wuxi City, with the registration authority of Wuxi Liangxi District Data Bureau and the legal representative being Zhang Shasha, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of intelligent instruments and meters; Manufacturing of industrial automatic control system devices; Manufacturing of specialized equipment for environmental protection; Manufacturing of electronic components; Manufacturing of instruments and meters; Manufacturing of IoT devices; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of intelligent instruments and meters; Sales of industrial automatic control system devices; Sales of specialized equipment for environmental protection; Retail of electronic components; Wholesale of electronic components; Sales of instruments and meters; Sales of IoT devices; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Electronic product sales; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of firefighting equipment; Sales of security equipment; Sales of metal products; Sales of metal tools; Sales of valves and plugs; Operation of wires and cables; Sales of mechanical equipment; Retail of hardware products; Wholesale of hardware products; Sales of office supplies; Manufacturing of drawing, calculation, and measuring instruments; Sales of drawing, calculation, and measuring instruments; Integrated circuit design; Installation services for ordinary mechanical equipment; Fire technology services; Electrical equipment repair; Instrument and meter repair; Security system monitoring service; Procurement agency services; Sales agent; Domestic trade agency; Security consulting services; Professional design services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Level Switch, Gas Detector, Densimeter

TOP9
Shuyang County Babai Jiaoyi E-commerce Co., Ltd
Overall Score4.4 / 5
Est. Date2021-08-16
Registered Capital10K CNY

Shuyang Babai Jiaoyi E-Commerce Co., Ltd., with its registered address at No. 230, Xinqiao Group, Zhangji Village, Zhangji Street, Shuyang County, Suqian City, the registration authority is Shuyang County Market Supervision Administration, the legal representative is Ding Zhanli, and its business scope includes general items: Internet sales (except for the sale of goods that need to be approved according to law) (except for items that need to be approved according to law, business activities are carried out independently according to law with the business license). Core products: Level Switch, Controller, Agricultural Irrigation And Watering Artifact

TOP10
Wuxi Ruiwen Automation Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2014-02-27
Registered Capital3000K CNY

Wuxi Ruiwen Automation Instrument Co., Ltd., with its registered address at 811-709 Yinxiu Road, Binhu District, Wuxi City, is registered with the Binhu District Administrative Approval Bureau of Wuxi City. The legal representative is Ge Lingling, and the business scope includes general projects: manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of other general instruments; Import and export of goods; Technology import and export; Software sales; Software development; Intelligent control system integration; Measurement technology services; Advertising design and agency; Advertising production; Advertising release; Information technology consulting services (except for projects that require approval by law, conducting business activities independently with a business license in accordance with the law). Core products: Level Switch, Online Gas Analyzer, Cod Analyzer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Chaoda Electronic Technology Co., Ltd2015-07-23Level Switch, Level Transmitter, Pressure Transmitter500K CNYNot Supported
Changzhou Baijia Control Technology Co., Ltd2021-05-07Level Switch, , Vacuum Water Intake Tank In Front Of The Pump300K CNYNot Supported
Wuxi Haines Automation Instrument Co., Ltd2017-10-24Level Switch, Resistance Rotary Level Switch, Yokogawa Electromagnetic Flowmeter1000K CNYNot Supported
Wuxi Fanyi Instrument Co., Ltd2016-08-03Level Switch, Thermal Mass Flowmeter, Integrated Temperature Transmitter2000K CNYSupported
Shuyang County Lituzhiyi E-commerce Co., Ltd2021-08-19Level Switch, Universal Universal Universal Bracket For Accessories, Hydraulic Pipe Bending Machine2000K CNYSupported
Shuyang County Jingzhao Department Store Center2017-08-18Level Switch, High-Temperature Resistant Gloves, Electric Kettle1000K CNYSupported
Jiangsu Huajie Instrument Co., Ltd2019-02-15Level Switch, Flow Meter, Pressure Gauge10000K CNYNot Supported
Wuxi Fengma Instrument Co., Ltd2022-05-26Level Switch, Gas Detector, Densimeter100K CNYNot Supported
Shuyang County Babai Jiaoyi E-commerce Co., Ltd2021-08-16Level Switch, Controller, Agricultural Irrigation And Watering Artifact10K CNYNot Supported
Wuxi Ruiwen Automation Instrument Co., Ltd2014-02-27Level Switch, Online Gas Analyzer, Cod Analyzer3000K CNYSupported

Purchasing Guide

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

  • When selecting the supply of level switches, it is recommended that enterprises prioritize checking key technical parameters such as measurement range, material compatibility, and protection level in product specifications based on the characteristics of the measuring medium (such as particle size and corrosiveness).
  • For different application scenarios such as chemical or food industries, it is necessary to distinguish the applicability of contact and non-contact level switches. For example, RF admittance switches are more suitable for viscous media, while ultrasonic switches are suitable for dusty environments.
  • 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 ensure supply stability and technical support capabilities.
  • When purchasing level switches under high temperature and high pressure conditions, it is necessary to pay extra attention to the temperature and pressure resistance indicators, and verify whether the supplier has successful cases or data support for similar scenarios.

Knowledge Base

Q

⚖️⚙️ Durability, flexibility, and economy - which level switch is suitable for your production process? When conducting limit detection, different physical principles are used, such as capacitance, conductivity, microwave, mechanical, or isotopic measurements. Choosing the correct measurement principle is essential to ensure smooth operation in practical applications. However, each measurement principle is suitable for various application scenarios

Q

The tuning fork level switch is a new type of level switch. It is designed and manufactured using the principle of tuning fork vibration. The tuning fork level gauge is located at the base of the induction rod of the tuning fork level switch. It is driven by a piezoelectric chip and receives vibration signals from another piezoelectric chip, allowing the vibration signals to circulate and causing resonance in the induction rod. When the material comes into contact with the sensing rod.

Q

The working principle of the anti rotation level switch is based on the rotation and stopping of the blades. When the material does not come into contact with the blades, the blades continue to rotate under the drive of the motor. Once the material comes into contact with the blades, the rotation of the blades will be hindered and stopped. At this point, the detection mechanism inside the anti rotation level switch will sense the stop of the blade and trigger the switch action, outputting the corresponding 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