Updated Aug 16, 2026 · Public platform & industry data

Aug 16, 2026 Updated

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2026 Top 10 Liquid Level Sensor Manufacturers in China

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

The top 10 Liquid Level Sensor manufacturers in China for 2026 are: Shidefu Measurement and Control Technology (Shanghai) Co., Ltd, Jiangsu Meiante Automation Instrument Co., Ltd, Shanghai Keyingfa Electrical Technology Co., Ltd, Dongguan Baiao Electronics Co., Ltd, Dongguan Bailing Electronics Co., Ltd, Foshan Haosheng Sensing IoT Technology Co., Ltd, Foshan Hedi Sensing Instrument Co., Ltd, Nanjing Hongmu Technology Co., Ltd, Tianchang Jichuang Instrument Technology Co., Ltd, Hangzhou Zheda Jingyi Electromechanical Technology 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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Shidefu Measurement and Control Technology (Shanghai) Co., Ltd
Overall Score4.9 / 5
Est. Date2012-01-20
Registered Capital5000K CNY

Shidefu Measurement and Control Technology (Shanghai) Co., Ltd., with its registered address at Room 109, Building 4, No. 6099 Shengli, Xiuzhou Village, Zhujing Town, Jinshan District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Yan Yongcheng, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Manufacturing of instruments and meters; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of IoT devices; Sales of electrical instruments and meters; Wholesale of electronic components; Retail of electronic components; Electronic product sales; Sales of electrical equipment; Sales of electronic components and electromechanical equipment; Sales of hydraulic power machinery and components; Software sales; Sales of mechanical equipment; Import and export of goods; Technology import and export. (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 Sensor, Capacitive Differential Pressure Transmitter, Dual Channel Temperature Sensor

Top 2
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Jiangsu Meiante Automation Instrument Co., Ltd
Overall Score4.8 / 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 Sensor, Flow Meter, Pressure Transmitter

Top 3
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Shanghai Keyingfa Electrical Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2009-04-15
Registered Capital10000K CNY

Shanghai Keyingfa Electric Technology Co., Ltd., with its registered address at No. 2, Lane 325, Jiujing Road, Jiuting Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Han Zhonghua, and its business scope includes general projects such as electronic component manufacturing; Manufacturing of power electronic components; Manufacturing of security equipment; Manufacturing of optical instruments; Sales of electrical equipment; Sales of optical instruments; Sales of power facilities and equipment; Fiber optic cable sales; Sales of instruments and meters; Retail of electronic components; Wholesale of electronic components; Sales of power electronic components; Sales of distribution switch control equipment; Retail of hardware products; Wholesale of hardware products; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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 Sensor, Connector, Junction Box

TOP4
Dongguan Baiao Electronics Co., Ltd
Overall Score4.7 / 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: Liquid Level Sensor, Plastic Float Switch, Level Switch

TOP5
Dongguan Bailing Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2007-05-24
Registered Capital3000K CNY

Dongguan Bailing Electronics Co., Ltd. is registered at Room 201, Building 1, No. 9 Dongcheng Road, Bajiaowo, Wanjiang Street, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Tu Xia. The business scope includes processing, production and sales of electronic products, electronic components, electronic toys, and electronic equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Liquid Level Sensor, Flexible Thin Film Pressure Sensor, Door Contact Switch

TOP6
Foshan Haosheng Sensing IoT Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2008-10-31
Registered Capital2000K CNY

Foshan Haosheng Sensing IoT Technology Co., Ltd., with its registered address at 409-2, Building 4, Taichang Zhiyuan Garden, No. 6 Guangming Industrial Road, Guangda Community, Leliu Street, Shunde District, Foshan City, Guangdong Province (registered address application), is registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Li Shengzhao, and its business scope includes research and development, manufacturing, and sales of transmitters, industrial control software and hardware systems, IoT sensors, smart city networking products, various intelligent wireless sensors, industrial machinery and equipment, communication equipment, hardware products, and electronic products; Installation, debugging, data transmission, and processing of industrial automation control engineering; IoT platform services; Data monitoring. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Liquid Level Sensor, Inclination Sensor, Water Level Sensor

TOP7
Foshan Hedi Sensing Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2009-04-13
Registered Capital2004K CNY

Foshan Hedi Sensing Instrument Co., Ltd., with its registered address at Unit 303, Building 4, Shunde Leliu Optoelectronic Industry Center, No. 85 Lianfu 1st Road, Chonghe Village, Leliu Street, Shunde District, Foshan City, Guangdong Province, is registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Zhang Rongju, and the business scope includes general projects such as intelligent instrument manufacturing; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of hardware products; Internet of Things technology services; Software development; Internet of Things application services; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering survey; Construction projects (excluding nuclear power plant construction and operation, civil airport construction). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) (The above projects do not include tobacco and its products, and do not involve special management measures for foreign investment access.). Core products: Liquid Level Sensor, Intelligent Pressure Controller, Load Cell

TOP8
Nanjing Hongmu Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2006-11-23
Registered Capital5000K CNY

Nanjing Hongmu Technology Co., Ltd., with its registered address at 1302, Building 1, Xintai International Plaza, 568 Shuanglong Avenue, Dongshan Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Administrative Approval Bureau of Nanjing City, and the legal representative is Wang Chenghua. Its business scope includes research and development, production, and sales of instruments and electronic products; Automation system design and installation services; 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). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Liquid Level Sensor, Pressure Transmitter, Capacitive Pressure Sensor

TOP9
Tianchang Jichuang Instrument Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-08-16
Registered Capital6000K CNY

Tianchang Jichuang Instrument Technology Co., Ltd., with its registered address in Tongcheng Town Industrial Park, Tianchang City, Anhui Province, is registered with the Tianchang Market Supervision and Administration Bureau and represented by Min Guihua as its legal representative. Its business scope includes the production and sales of instruments and accessories, wires, cables, optical cables and electrical equipment, cable trays, power transmission and distribution and control equipment, high and low voltage cabinets, and engineering plastic products; Research and development, manufacturing, installation, debugging, and maintenance of industrial automation control systems; Online trade agency (excluding goods or technologies that are restricted or prohibited from being represented by the government). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Liquid Level Sensor, Radar Level Gauge, Pressure Gauge

TOP10
Hangzhou Zheda Jingyi Electromechanical Technology Co., Ltd
Overall Score4.4 / 5
Est. Date1993-02-11
Registered Capital50000K CNY

Hangzhou Zheda Jingyi Electromechanical Technology Co., Ltd., with its registered address at Building 1 and Building 2, No. 4 Changsong Street, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, is registered with the Hangzhou Municipal Administration for Market Regulation. The legal representative is Lv Fuzai, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Development of key supporting systems for ocean engineering; Research and development of intelligent robots; Software development; Artificial intelligence basic resources and technology platform; Information system integration services; Industrial design services; Installation services for ordinary mechanical equipment; Electrical equipment repair; Specialized equipment repair; General equipment repair; Non residential real estate leasing; Manufacturing of metallurgical specialized equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of railway specific measuring or inspection instruments; Manufacturing of industrial control computers and systems; Intelligent basic manufacturing equipment manufacturing; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of other general instruments; Manufacturing of electronic components; Manufacturing of hydraulic power machinery and components; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized chemical products (excluding hazardous chemicals); Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electronic measuring instruments; Manufacturing of communication equipment; Manufacturing of marine engineering equipment; Paint manufacturing (excluding hazardous chemicals); Manufacturing of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Manufacturing of instruments and meters; Manufacturing of metal cutting and welding equipment; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Sales of electronic specialized equipment; Sales of mechanical and electrical equipment; Sales of metal cutting and welding equipment; Sales of railway specific measuring or inspection instruments; Sales of rail transit engineering machinery and components; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of industrial automatic control system devices; Sales of industrial robots; Sales of coatings (excluding hazardous chemicals); Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of metallurgical specialized equipment; Sales of electronic measuring instruments; Retail of electronic components; Sales of testing machines; Sales of industrial control computers and systems; Sales of specialized chemical products (excluding hazardous chemicals); Sales of marine engineering equipment; Sales of hydraulic power machinery and components; estate management; Technology import and export; Import and export of goods; Sensor research and manufacturing; Manufacturing and repair of flaw detection equipment; (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 Sensor, Magnetic Ruler Displacement Sensor, Magnetic Grating Displacement Sensor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shidefu Measurement and Control Technology (Shanghai) Co., Ltd2012-01-20Liquid Level Sensor, Capacitive Differential Pressure Transmitter, Dual Channel Temperature Sensor5000K CNYNot Supported
Jiangsu Meiante Automation Instrument Co., Ltd2007-03-02Liquid Level Sensor, Flow Meter, Pressure Transmitter10180K CNYNot Supported
Shanghai Keyingfa Electrical Technology Co., Ltd2009-04-15Liquid Level Sensor, Connector, Junction Box10000K CNYNot Supported
Dongguan Baiao Electronics Co., Ltd2015-08-19Liquid Level Sensor, Plastic Float Switch, Level Switch1000K CNYSupported
Dongguan Bailing Electronics Co., Ltd2007-05-24Liquid Level Sensor, Flexible Thin Film Pressure Sensor, Door Contact Switch3000K CNYNot Supported
Foshan Haosheng Sensing IoT Technology Co., Ltd2008-10-31Liquid Level Sensor, Inclination Sensor, Water Level Sensor2000K CNYNot Supported
Foshan Hedi Sensing Instrument Co., Ltd2009-04-13Liquid Level Sensor, Intelligent Pressure Controller, Load Cell2004K CNYNot Supported
Nanjing Hongmu Technology Co., Ltd2006-11-23Liquid Level Sensor, Pressure Transmitter, Capacitive Pressure Sensor5000K CNYNot Supported
Tianchang Jichuang Instrument Technology Co., Ltd2016-08-16Liquid Level Sensor, Radar Level Gauge, Pressure Gauge6000K CNYNot Supported
Hangzhou Zheda Jingyi Electromechanical Technology Co., Ltd1993-02-11Liquid Level Sensor, Magnetic Ruler Displacement Sensor, Magnetic Grating Displacement Sensor50000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of liquid level sensors, it is recommended to prioritize confirming the characteristics of the measuring medium (such as corrosiveness, viscosity) and range to ensure that the measurement accuracy and environmental adaptability of the selected model meet the requirements of actual working conditions.
  • In continuous monitoring scenarios such as chemical or water treatment, radar type liquid level sensors with digital signal output can be considered, which have better anti-interference ability and long-term stability than contact measurement schemes.
  • 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. These suppliers are often more reliable in terms of technical support and after-sales service.
  • If applied to high temperature and high pressure environments, additional attention should be paid to the pressure resistance level and temperature compensation function of the sensor to avoid measurement deviation or equipment damage caused by extreme working conditions.

Knowledge Base

Q

Baidu AiGou will help you find pictures of different categories of level and liquid level sensors, taking you on a journey to appreciate the diversity and uniqueness of level and liquid level sensors. At the same time, we also recommend high-quality level sensor products for you, allowing you to easily and quickly find the most suitable level sensor for yourself when making purchases.

Q

This article will provide a detailed introduction to the differences between level sensors and liquid level sensors. Compare and analyze from multiple aspects such as working principle, measurement range, and application scenarios.

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