Updated Jun 3, 2026 · Public platform & industry data

Jun 3, 2026 Updated

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2026 Top 10 Level Switch Manufacturers in China

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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 China for 2026 are: Wuxi Chaoda Electronic Technology Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Changzhou Baijia Control Technology Co., Ltd, Sichuan Huikeda Instrument Manufacturing Co., Ltd, Dongguan Yuanfeng Electronics Co., Ltd, Dongguan Baiao Electronics Co., Ltd, Wuxi Fanyi Instrument Co., Ltd, Wenzhou Longqi Electric Co., Ltd, Fuzhou Hanbang Automation Equipment Co., Ltd, Shuyang County Lituzhiyi E-commerce 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, Density Meter/Concentration Meter, Flow Meter

Top 2
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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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: Level Switch, Instrumentation And Meters, Road Machinery

Top 3
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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

TOP4
Sichuan Huikeda Instrument Manufacturing Co., Ltd
Overall Score4.6 / 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: Level Switch, Pressure Gauge, Flow Meter

TOP5
Dongguan Yuanfeng Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2014-11-25
Registered Capital8000K HKD

Dongguan Yuanfeng Electronics Co., Ltd. is registered in Qiaoli Village, Changping Town, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Huang Suyue. Its business scope includes the production and sale of electronic products, hardware products, and plastic products (excluding industries related to restrictions, certificates, and national macro-control, and those related to national special regulations shall be handled in accordance with relevant regulations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Level Switch, High Voltage Relay, Stainless Steel Level Switch

TOP6
Dongguan Baiao Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2015-08-19
Registered Capital1000K CNY

Dongguan Baiao Electronics Co., Ltd., with its registered address at 4th Floor, Building 1, No. 28 Dongshen Road, Sima Village, Changping Town, Dongguan City, is registered with the Dongguan Market Supervision Administration Bureau. The legal representative is Li Dajiang, and its business scope includes the production and sales of electronic products, plastic products, molds and hardware products, instruments and meters, electronic equipment and accessories, and electromechanical equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Level Switch, Tn Sensor, Stainless Steel Float Switch

TOP7
Wuxi Fanyi Instrument Co., Ltd
Overall Score4.5 / 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, Bimetallic Thermometer, Metal Tube Rotor Flowmeter

TOP8
Wenzhou Longqi Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2023-02-24
Registered Capital5000K CNY

Wenzhou Longqi Electric Co., Ltd., with its registered address in Xinqiao Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Chen Zhixiang, and the business scope includes general projects: manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Rolling and processing of non-ferrous metals; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Operation of wires and cables; Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of power electronic components; Sales of power electronic components; 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 hardware products; Wholesale of hardware products; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license).. Core products: Level Switch, Molded Case Circuit Breaker, Limit Switch

TOP9
Fuzhou Hanbang Automation Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2007-11-01
Registered Capital500K CNY

Fuzhou Hanbang Automation Equipment Co., Ltd., registered at Room 903, 9th Floor, Building 3, Haihai Phase III, No. 88 Binjiang West Avenue, Sugarcane Street, Minhou County, Fujian Province, registered with the Market Supervision Administration of Minhou County, Fujian Province. The legal representative is Ding Xihui, and the business scope includes wholesale and agency sales of electrical automation equipment and accessories, hardware and electrical equipment (excluding electric bicycles); Research and development, as well as purchasing and sales of instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Level Switch, Temperature Transmitter, Density Relay

TOP10
Shuyang County Lituzhiyi E-commerce Co., Ltd
Overall Score4.4 / 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, Grinding Head, Expansion Pot

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Chaoda Electronic Technology Co., Ltd2015-07-23Level Switch, Density Meter/Concentration Meter, Flow Meter500K CNYNot Supported
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Level Switch, Instrumentation And Meters, Road Machinery10000K CNYSupported
Changzhou Baijia Control Technology Co., Ltd2021-05-07Level Switch, , Vacuum Water Intake Tank In Front Of The Pump300K CNYNot Supported
Sichuan Huikeda Instrument Manufacturing Co., Ltd2005-06-29Level Switch, Pressure Gauge, Flow Meter12000K CNYNot Supported
Dongguan Yuanfeng Electronics Co., Ltd2014-11-25Level Switch, High Voltage Relay, Stainless Steel Level Switch8000K HKDNot Supported
Dongguan Baiao Electronics Co., Ltd2015-08-19Level Switch, Tn Sensor, Stainless Steel Float Switch1000K CNYSupported
Wuxi Fanyi Instrument Co., Ltd2016-08-03Level Switch, Bimetallic Thermometer, Metal Tube Rotor Flowmeter2000K CNYSupported
Wenzhou Longqi Electric Co., Ltd2023-02-24Level Switch, Molded Case Circuit Breaker, Limit Switch5000K CNYNot Supported
Fuzhou Hanbang Automation Equipment Co., Ltd2007-11-01Level Switch, Temperature Transmitter, Density Relay500K CNYNot Supported
Shuyang County Lituzhiyi E-commerce Co., Ltd2021-08-19Level Switch, Grinding Head, Expansion Pot2000K CNYSupported

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

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