Updated Oct 8, 2026 · Public platform & industry data

Oct 8, 2026 Updated

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2026 Top 10 Liquid Level Gauge Switch Manufacturers in China

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

The top 10 Liquid Level Gauge Switch manufacturers in China for 2026 are: Jiangsu Meiante Automation Instrument Co., Ltd, Wuxi Chaoda Electronic Technology Co., Ltd, Jiangsu Leitai Automation Instrument Co., Ltd, Dongguan Yuanfeng Electronics Co., Ltd, Changzhou Baijia Control Technology Co., Ltd, Shenzhen Oumenshi Electromechanical Equipment Co., Ltd, Shandong Aipuxin Automation Instrument Co., Ltd, Futeng Heavy Industry (Jinhu) Co., Ltd, FinTech Automation Technology (Suzhou) Co., Ltd, Xiamen Hongxin Trading 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 Meiante Automation Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2007-03-02
Registered Capital10180K CNY

Jiangsu Meiante Automation Instrument Co., Ltd., with its registered address at No. 8-6 Huancheng West Road, Jinhu County, Huai'an City, is registered with the Jinhu County Administrative Approval Bureau and represented by Zhang Jianxiang. Its business scope includes the production and sales of liquid level instruments, pressure instruments, flow instruments, temperature instruments, thermocouples, thermistors, bimetallic thermometers, digital displays, instrument accessories, valves, and pumps; Sales of instruments and meters, wires and cables, electronic products, and chemical products (excluding hazardous chemicals); Processing and sales of mechanical components; Design, installation, and construction of industrial field instruments; Instrument maintenance and service; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Liquid Level Gauge Switch, Thermometer, Pressure Gauge

Top 2
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Wuxi Chaoda Electronic Technology Co., Ltd
Overall Score4.7 / 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: Liquid Level Gauge Switch, Gas Analyzer/Detector, Flow Meter

Top 3
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Jiangsu Leitai Automation Instrument Co., Ltd

No. 99 Gongyuan Road, Jinhu Economic Development Zone, Jiangsu Province

Overall Score4.7 / 5
Est. Date2008-01-22
Registered Capital100000K CNY

Jiangsu Leitai Automation Instrument Co., Ltd., located at No. 99 Gongyuan Road, Jinhu Economic Development Zone, Jiangsu Province, was established on January 22, 2008. The registered authority is the Huai'an Municipal Government Service Management Office, and the legal representative is Huang Xirong. Core products: Liquid Level Gauge Switch

TOP4
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: Liquid Level Gauge Switch, High Voltage Relay, Stainless Steel Level Switch

TOP5
Changzhou Baijia Control Technology Co., Ltd
Overall Score4.6 / 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: Liquid Level Gauge Switch, Floating Ball Products, Expansion Tank

TOP6
Shenzhen Oumenshi Electromechanical Equipment Co., Ltd
Overall Score4.5 / 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: Liquid Level Gauge Switch, Temperature And Humidity Sensor/Controller, Electric Regulating Valve

TOP7
Shandong Aipuxin Automation Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2012-07-09
Registered Capital3000K CNY

Shandong Aipuxin Automation Instrument Co., Ltd., registered at No. 69 Ankang Road, Anju Street, Rencheng District, Jining City, Shandong Province, China, is located in Phase 1 of the Smart Valley Project of Zhongnan High tech Canal New City, No. 3 # -03-101. The registration authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Kong Dechen. The business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of industrial automatic control system devices; Sales of intelligent instruments and meters; Manufacturing of intelligent instruments and meters; Sales of industrial automatic control system devices; Sales of electrical instruments and meters; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Software development; Wholesale of hardware products; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of hardware products; Retail of hardware products; Engineering and technical research and experimental development; Sales of semiconductor lighting devices; Manufacturing of other electronic devices; Sales of communication equipment; Sales of security equipment; Retail of electronic components; Electronic product sales; Sales of household appliances; Sales of mining machinery; Engineering and technical services (excluding planning management, survey, design, and supervision); Information technology consulting services; Instrument and meter repair; Mechanical equipment research and development; Import and export of goods; Technology import and export; Non residential real estate leasing. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Liquid Level Gauge Switch, Aluminum Shell Tuning Fork Switch, Tuning Fork Density Meter

TOP8
Futeng Heavy Industry (Jinhu) Co., Ltd
Overall Score4.5 / 5
Est. Date2019-07-10
Registered Capital10000K CNY

Futeng Heavy Industry (Jinhu) Co., Ltd., with its registered address located on the west side of Jiuli Fourth Road and the north side of Jinbao South Line in Jinhu County, Huai'an City, is registered with the Jinhu County Administrative Approval Bureau. The legal representative is Cheng Fuzhi, and its business scope includes the production and sales of petroleum machinery, textile equipment, wires and cables, and instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Liquid Level Gauge Switch, Instrument Box, Temperature Instrument

TOP9
FinTech Automation Technology (Suzhou) Co., Ltd
Overall Score4.4 / 5
Est. Date2017-12-21
Registered Capital2000K CNY

Fenuc Automation Technology (Suzhou) Co., Ltd., registered at Room 201-311, Building 2, Jinghu Dianjin Business Plaza, No. 101 Shuyuan Road, Nanjiao, Chengxiang Town, Taicang City, registered with the Taicang Administrative Approval Bureau, with Shao Wenjuan as the legal representative. Its business scope includes licensed projects: food business (sales of pre packaged food); 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; Sales of industrial automatic control system devices; Retail of hardware products; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of instruments and meters; Sales of household appliances; Retail of cosmetics; Clothing and apparel retail; Retail of shoes and hats; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of specialized equipment for environmental protection; Furniture sales; Sales of household items; Sales of office supplies; Needle textile sales; Sales of daily necessities (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: Liquid Level Gauge Switch, Tecsense, Therma

TOP10
Xiamen Hongxin Trading Co., Ltd
Overall Score4.4 / 5
Est. Date2017-08-09
Registered Capital1000K CNY

Xiamen Hongxin Trading Co., Ltd., with its registered address at Room 401, No. 165 Yaojiangli, Tong'an District, Xiamen City, registered with the Market Supervision Administration of Tong'an District, Xiamen City, and represented by Huang Cailian as its legal representative. Its business scope includes wholesale of electrical equipment; Wholesale of hardware products; Wholesale of other mechanical equipment and electronic products; Wholesale of computers, software, and auxiliary equipment; Wholesale of automotive spare parts; Wholesale of motorcycle spare parts; Wholesale of other chemical products (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; Retail of other electronic products; Retail of communication equipment; Retail of lighting fixtures; Clothing wholesale; Wholesale of shoes and hats; Clothing retail; Retail of shoes and hats; Wholesale of communication and broadcasting equipment; Wholesale of building materials; Other unspecified wholesale businesses (excluding business projects that require licensing approval); Hardware retail; Retail of sanitary ware; Wholesale of non-metallic minerals and products (excluding hazardous chemicals and monitored chemicals); Wholesale of household appliances; Wholesale of kitchen and bathroom utensils and daily necessities; Retail of motorcycle spare parts; Retail of computers, software, and auxiliary equipment; Retail of other daily necessities; Other unspecified retail industries (excluding projects that require licensing approval); Internet sales; Provide construction equipment services; Lease of other unspecified machinery and equipment (excluding projects requiring approval); Instrument and meter repair; Wholesale of metals and metal ores (excluding hazardous chemicals and monitored chemicals); Municipal road engineering construction; Natural science research and experimental development; Engineering and technical research and experimental development; Other unspecified technology promotion and application service industries; Other unspecified construction industries; Construction engineering technical consulting (excluding cost consulting); Landscape and greening engineering design; Other unspecified civil engineering constructions (excluding matters requiring approval); Pipeline engineering construction; Construction of wiring and equipment engineering; Building decoration industry; Electrical installation; Installation of pipelines and equipment; Trade agency; Other trade brokers and agents; Wholesale of agricultural film.. Core products: Liquid Level Gauge Switch, Pressure Switch

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Meiante Automation Instrument Co., Ltd2007-03-02Liquid Level Gauge Switch, Thermometer, Pressure Gauge10180K CNYNot Supported
Wuxi Chaoda Electronic Technology Co., Ltd2015-07-23Liquid Level Gauge Switch, Gas Analyzer/Detector, Flow Meter500K CNYNot Supported
Jiangsu Leitai Automation Instrument Co., Ltd2008-01-22Liquid Level Gauge Switch100000K CNYNot Supported
Dongguan Yuanfeng Electronics Co., Ltd2014-11-25Liquid Level Gauge Switch, High Voltage Relay, Stainless Steel Level Switch8000K HKDNot Supported
Changzhou Baijia Control Technology Co., Ltd2021-05-07Liquid Level Gauge Switch, Floating Ball Products, Expansion Tank300K CNYNot Supported
Shenzhen Oumenshi Electromechanical Equipment Co., Ltd2010-01-13Liquid Level Gauge Switch, Temperature And Humidity Sensor/Controller, Electric Regulating Valve500K CNYNot Supported
Shandong Aipuxin Automation Instrument Co., Ltd2012-07-09Liquid Level Gauge Switch, Aluminum Shell Tuning Fork Switch, Tuning Fork Density Meter3000K CNYNot Supported
Futeng Heavy Industry (Jinhu) Co., Ltd2019-07-10Liquid Level Gauge Switch, Instrument Box, Temperature Instrument10000K CNYNot Supported
FinTech Automation Technology (Suzhou) Co., Ltd2017-12-21Liquid Level Gauge Switch, Tecsense, Therma2000K CNYNot Supported
Xiamen Hongxin Trading Co., Ltd2017-08-09Liquid Level Gauge Switch, Pressure Switch1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of level gauge switches, it is recommended to prioritize confirming key technical parameters such as measurement range, medium compatibility, and output signal type to ensure compatibility with existing control systems.
  • In corrosive environments such as chemical or water treatment, level gauge switches with anti-corrosion material casings should be selected, while considering special scenario requirements such as explosion-proof levels.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • For high hygiene standard scenarios in the food and pharmaceutical industry, it is recommended to use liquid level gauge switches that comply with industry standards, and pay attention to interface material and cleaning convenience design.

Knowledge Base

Q

This article provides an in-depth analysis of the core differences between level switches and input level gauges in pump sump scenarios. By comparing the working principles, control accuracy, and applicable scenarios, clarify the division of labor between the two in pump start stop control and continuous monitoring. The article provides selection criteria to help readers choose appropriate solutions based on actual needs, avoiding functional mismatches or investment waste.

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

Level gauges and level switches are not the same thing, they have different functions and usage scenarios. A level gauge is an instrument used to test liquid level height or flow rate, while a level switch is a switch device used to detect whether the liquid level height has reached a predetermined value.

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