Updated Sep 21, 2026 · Public platform & industry data

Sep 21, 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 Langke Testing Equipment Co., Ltd, Wuxi Meiyao Automation Technology Co., Ltd, Wuxi Fengma Instrument Co., Ltd, Wuxi Leici Instrument Co., Ltd, Jiangsu Borui Measurement and Control Technology Co., Ltd, Wuxi Haines Automation Instrument Co., Ltd, Huai'an Runzhong Instrument Technology Co., Ltd, Changzhou Kelipu 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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JiangsuJiangsu
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, Gas Analyzer/Detector, Flow Meter

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, Floating Ball Products, Expansion Tank

Top 3
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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: Level Switch, Zirconia Oxygen Analyzer, Dust Detector

TOP4
Wuxi Meiyao Automation Technology Co., Ltd
Overall Score4.6 / 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: Level Switch, Transmitter, Densimeter

TOP5
Wuxi Fengma Instrument Co., Ltd
Overall Score4.6 / 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, Flow Meter

TOP6
Wuxi Leici Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-04
Registered Capital10800K CNY

Wuxi Leici Instrument Co., Ltd., with its registered address at 999-8-C1-6133 Gaolang East Road, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi Economic Development Zone, Jiangsu Province. The legal representative is Ji Renjuan, and its business scope includes research and development, sales, and technical services of instruments, valves and fittings, wires and cables, electronic products and accessories, environmental protection equipment, water treatment agents, electrical machinery and equipment; Debugging, installation, and maintenance of automation systems. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Level Switch, Glass Plate Level Gauge, V-Cone Flowmeter

TOP7
Jiangsu Borui Measurement and Control Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-25
Registered Capital10800K CNY

Jiangsu Borui Measurement and Control Technology Co., Ltd., registered at Room 401, Building B, No. 16 Huayun Road, Huazhuang Street, Wuxi Economic Development Zone, registered with Jiangsu Wuxi Economic Development Zone Data Bureau, with Wang Yigao 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; Manufacturing of instruments and meters; Sales of instruments and meters; Sales of industrial automatic control system devices; Operation of wires and cables; Sales of electronic components and electromechanical equipment; Sales of electrical and mechanical equipment; Sales of digital video surveillance systems; Sales of information security equipment; Wholesale of hardware products; Sales of valves and plugs; Wholesale of computer software, hardware, and auxiliary equipment; Sales of magnetic materials; Sales of electronic specialized materials; Research and development of electronic specialized materials; 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, Vortex Flow Meter, V-Cone Flowmeter

TOP8
Wuxi Haines Automation Instrument Co., Ltd
Overall Score4.5 / 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, , E+H Capacitor Switch

TOP9
Huai'an Runzhong Instrument Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2014-03-25
Registered Capital10000K CNY

Huai'an Runzhong Instrument Technology Co., Ltd., with its registered address at 201 Jinhe Road, Jinhu County, registered with the Jinhu County Administrative Approval Bureau, and represented by Ding Chenglin as its legal representative. Its business scope includes research and development, as well as sales of instruments and meters; Sales of wires and cables, cable trays, electronic products, valves, and pumps; Production and sales of magnetic flap level gauges, float level gauges, ultrasonic level gauges, immersion level gauges, float ball level gauges, capacitive level gauges, radar level gauges, battery flow meters, vortex flow meters, ultrasonic flow meters, orifice flow meters, metal tube float flow meters, level transmitters, pressure transmitters, level alarm devices, thermal resistors, thermocouples, digital displays, and bimetallic thermometers. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Instrument and meter repair; 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, Flow Meter, Pressure Gauge

TOP10
Changzhou Kelipu Automation Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2013-09-06
Registered Capital3080K CNY

Changzhou Kelipu Automation Instrument Co., Ltd. is located at No. 18 Lubei Road, Lushu Street, Xuejia Town, Xinbei District, Changzhou City. It was established on September 6, 2013, and registered with the Administrative Approval Bureau of Changzhou National High tech Industrial Development Zone (Xinbei District). The legal representative is Zhu Zhifei. Core products: Level Switch

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Chaoda Electronic Technology Co., Ltd2015-07-23Level Switch, Gas Analyzer/Detector, Flow Meter500K CNYNot Supported
Changzhou Baijia Control Technology Co., Ltd2021-05-07Level Switch, Floating Ball Products, Expansion Tank300K CNYNot Supported
Wuxi Langke Testing Equipment Co., Ltd2018-10-22Level Switch, Zirconia Oxygen Analyzer, Dust Detector5000K CNYNot Supported
Wuxi Meiyao Automation Technology Co., Ltd2018-03-21Level Switch, Transmitter, Densimeter500K CNYNot Supported
Wuxi Fengma Instrument Co., Ltd2022-05-26Level Switch, Gas Detector, Flow Meter100K CNYNot Supported
Wuxi Leici Instrument Co., Ltd2019-12-04Level Switch, Glass Plate Level Gauge, V-Cone Flowmeter 10800K CNYNot Supported
Jiangsu Borui Measurement and Control Technology Co., Ltd2020-03-25Level Switch, Vortex Flow Meter, V-Cone Flowmeter 10800K CNYNot Supported
Wuxi Haines Automation Instrument Co., Ltd2017-10-24Level Switch, , E+H Capacitor Switch1000K CNYNot Supported
Huai'an Runzhong Instrument Technology Co., Ltd2014-03-25Level Switch, Flow Meter, Pressure Gauge10000K CNYNot Supported
Changzhou Kelipu Automation Instrument Co., Ltd2013-09-06Level Switch3080K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of liquid level switches, it is recommended to prioritize checking key technical parameters such as medium compatibility, measurement range, and accuracy to ensure that they match the process requirements.
  • For different scenarios such as chemical or food industries, it is necessary to distinguish between explosion-proof and sanitary level switches. For example, in corrosive environments, PTFE material shells should be used.
  • When selecting suppliers, priority can be given to comprehensive evaluation based on indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support.
  • For liquid level detection of high viscosity liquids or media with particles, it is recommended to choose RF admittance level switches with self-cleaning function to reduce maintenance frequency.

Knowledge Base

Q

This article analyzes how to choose a liquid level switch when detecting liquid levels in stainless steel tanks, including applicable solutions for ordinary and viscous liquids, to help readers select suitable equipment based on actual needs.

Q

This article introduces the working principle and advantages of inductive level gauges, and discusses the applicability of inductive level gauges as level switches and their application scenarios in industrial applications.

Q

This article introduces the principle, application scope, and advantages of the radar level gauge, a high-precision and highly reliable level measurement sensor, as well as some factors to consider when purchasing.

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