Updated Sep 4, 2026 · Public platform & industry data

Sep 4, 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: Shanghai Chaohui Pressure Instrument Co., Ltd, Jinhu Simite Instrument Co., Ltd, Shenzhen Xingdaowei Technology Co., Ltd, Shanghai Zhongsheng Electromechanical Equipment Co., Ltd, Shenzhen Kaize Automation Equipment Co., Ltd, Wuxi Guangguang Instrument Co., Ltd, Shandong Zhanyue Electronic Technology Co., Ltd, Nanjing Tongbang Automation Co., Ltd, Hunan Philst Sensor Co., Ltd, Shenzhen Modern Haofang Instrument 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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Shanghai Chaohui Pressure Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date1999-04-01
Registered Capital5000K CNY

Shanghai Chaohui Pressure Instrument Co., Ltd., with its registered address at Room 122, Building 29, No. 1, Lane 618, Dingyuan Road, Songjiang District, Shanghai, its registration authority is the Market Supervision Administration of Songjiang District, and its legal representative is Long Xia. Its business scope includes general items: sales of instruments, automation equipment and accessories, electronic products, electronic components, production of transmitters, instruments and meters (limited to branches), technical development, technical consultation, technical services, technology transfer, computer software development, computer information system integration, Internet data services, import and export of goods or technologies in the fields of sensor technology, instrument technology, automation technology, intelligent technology, Internet of Things technology, and data technology (import and export of goods and technologies prohibited by the state or involving administrative approval) except mouth). (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, Concentration Meter, Differential Pressure Transmitter

Top 2
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Jinhu Simite Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2013-04-08
Registered Capital2000K CNY

Jinhu Simite Instrument Co., Ltd., with its registered address at 238-3 Haiyan Road, Daxing Industrial Concentration Zone, Jinhu County, is registered with the Jinhu County Administrative Approval Bureau and represented by Zhang Yongmei. Its business scope includes sales of flow meters, level meters, pressure meters, transmission meters, wires and cables, valves, and pipe fittings; Production and sales of bimetallic thermometers, digital display instruments, thermal resistors, and thermocouples; Processing and sales of mechanical components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: import and export of goods; Technology import and export (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). Core products: Liquid Level Sensor, Bimetallic Thermometer, Orifice Plate Flowmeter

Top 3
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Shenzhen Xingdaowei Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-07-31
Registered Capital3000K CNY

Shenzhen Xingdao Weier Technology Co., Ltd., registered at 601, Industrial Zone, No.1 Dayang 1st Road, Yulu Community, Yutang Street, Guangming District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Chen Liying, is engaged in general business projects including the research and development of intelligent systems and network systems; Information consultation; Domestic trade, import and export of goods and technology. The licensed business projects include research and development, production, processing, and sales of electronic products, electronic components, wire connectors, wiring harnesses, security and anti-theft products, plastic products, hardware products, molds, and communication products.. Core products: Liquid Level Sensor, Plastic Nylon Water Flow Switch,

TOP4
Shanghai Zhongsheng Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2008-09-09
Registered Capital500K CNY

Shanghai Zhongsheng Electromechanical Equipment Co., Ltd., registered at Room 230, Building 1, No. 2550 Jinzhang Road, Ganxiang, Lvxiang Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Sun Guixiang, engages in the sales of electromechanical equipment, instruments and meters, hardware and electrical equipment, electric tools, valve fittings, compressors and accessories, communication equipment, communication equipment and related products, electronic products, computers, software and auxiliary equipment (except for computer information system security special products), packaging materials, office supplies, metal materials, ceramic products, rubber products, printing equipment, building materials, clothing and apparel, environmental protection equipment, industrial automation control equipment, engages in the import and export of goods and technology, and industrial automation control system engineering (except for special products). Equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Liquid Level Sensor, Km (Kistler Morse) Weighing, Pressure Gauge

TOP5
Shenzhen Kaize Automation Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-12-22
Registered Capital1000K CNY

Shenzhen Kaize Automation Equipment Co., Ltd., registered at 418B District, No.1 Shanghenglang Fourth Industrial Zone, Shanghenglang Community, Dalang Street, Longhua District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Xie Wen as the legal representative. Its business scope includes procurement agency services; Domestic trade agency; Wholesale of electronic components; Retail of electronic components; Sales of electronic components and electromechanical equipment; Sales of power electronic components; Sales of mechanical and electrical equipment; Mechanical equipment research and development; Sales of mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Sales of instruments and meters; Research and development of electromechanical coupling system; Sales of micro motors and components; Sales of industrial automatic control system devices; Sales of electrical instruments and meters; Sales of mechanical parts and components; Sales of communication equipment; Electronic product sales; Sales of mobile communication devices; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Sales of metal products; Sales of chemical products (excluding licensed chemical products); Sales of lightweight building materials; Sales of building materials; Sales of building waterproofing membrane products; Sales of building decoration materials; Sales of daily necessities; Sales of daily necessities; Needle textile sales; Sales of household items; Wholesale of cosmetics; Retail of cosmetics; Toy sales; Sales of toys, anime, and entertainment products; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Retail of arts and crafts and collectibles (excluding ivory and its products); Retail of Class II medical devices. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) Technology import and export; Import and export of goods; Sales of Class II medical devices. (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: Liquid Level Sensor, Camozzi Kangmao Sheng, Schmalz

TOP6
Wuxi Guangguang Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2009-06-03
Registered Capital5600K CNY

Wuxi Guangguang Instrument Co., Ltd., with its registered address at 811-708 Yinxiu Road, Binhu District, Wuxi City, is registered with the Binhu District Data Bureau of Wuxi City. The legal representative is Liu Shifang, and its business scope includes general projects: sales of instruments and meters; Sales of mechanical and electrical equipment; Sales of communication equipment; Electronic product sales; Operation of wires and cables; Mechanical equipment research and development; Sales of mechanical parts and components; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of hardware products; Valve and plug research and development; Sales of valves and plugs (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 Sensor, Level Gauge, Magnetic Flap Level Gauge

TOP7
Shandong Zhanyue Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-12-09
Registered Capital3000K CNY

Shandong Zhanyue Electronic Technology Co., Ltd., registered at No. 189 Gongnong Road, Kanzhuang Town, Zoucheng City, with the registration authority of Zoucheng Market Supervision Administration and the legal representative of Sun Guixiang, engages in technology development, technology consulting, technology services, and technology transfer in the field of electronic technology; Wholesale and retail of electromechanical equipment, instruments and accessories, electronic equipment, hardware and electrical equipment, environmental protection equipment, chemical raw materials and products (excluding dangerous goods); Instrument assembly; Installation, maintenance, wholesale, and retail of automation equipment; Environmental protection construction projects; Import and export of goods and technology (excluding goods and technology restricted or prohibited by the state for company operations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Liquid Level Sensor, Nohken Energy Research Institute, Ima Ema

TOP8
Nanjing Tongbang Automation Co., Ltd
Overall Score4.5 / 5
Est. Date2017-06-15
Registered Capital1000K CNY

Nanjing Tongbang Automation Co., Ltd., registered at Room 201, Building A, No. 18 Xianlin Avenue, Maqun Street, Qixia District, Nanjing City (Maqun Technology Entrepreneurship Center), registered with the Administrative Approval Bureau of Qixia District, Nanjing City, with Cui Dawei as the legal representative. Its business scope includes research and development of industrial automatic control systems, technical services, and technology transfer; Sales of general equipment and accessories, specialized equipment and accessories, electrical equipment and equipment, instruments and meters, hardware and electrical components, and optoelectronic devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Liquid Level Sensor, Photoelectric Switch, Magnetic Switch

TOP9
Hunan Philst Sensor Co., Ltd
Overall Score4.4 / 5
Est. Date2010-05-25
Registered Capital30000K CNY

Hunan Philst Sensor Co., Ltd., registered at 3F, 4F, and 5F, Building 1, Zhiyuanyuan, No. 858 Zhenhua Road, Tongsheng Street, Yuhua District, Changsha City, registered with the Market Supervision and Administration Bureau of Yuhua District, Changsha City, with Chen Xucai as the legal representative. Its business scope includes the manufacturing of general instruments and meters; Manufacturing and sales of intelligent equipment; Research and development of Internet of Things technology, industrial automation equipment, and intelligent technology; Sales of general instruments, industrial automation equipment, and intelligent products; Production of intelligent products; Intelligent technology services; Domestic trade (limited to special projects); Transfer of intelligent technology; Software development; Software technology transfer; Software technology services; Import and export of various commodities and technologies through self operation and agency, except for 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, Ultrasonic Liquid Level Sensor, Flow Sensor

TOP10
Shenzhen Modern Haofang Instrument Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2010-12-31
Registered Capital1000K CNY

Shenzhen Modern Haofang Instrument and Meter Technology Co., Ltd., registered at 501B, Building 14, Majialong, No. 39 Hongbu Road, Majialong Community, Nantou Street, Nanshan District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Ye Jianwen, is engaged in the technical development and sales of sensors, instruments, electronic products, and automotive parts, as well as other domestic trade (excluding projects that require pre-approval and prohibition as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). Sales of Class I medical devices; Sales of Class II medical devices. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Class III medical device operation. (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: Liquid Level Sensor, Instrument, Vibration Sensor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Chaohui Pressure Instrument Co., Ltd1999-04-01Liquid Level Sensor, Concentration Meter, Differential Pressure Transmitter5000K CNYNot Supported
Jinhu Simite Instrument Co., Ltd2013-04-08Liquid Level Sensor, Bimetallic Thermometer, Orifice Plate Flowmeter2000K CNYNot Supported
Shenzhen Xingdaowei Technology Co., Ltd2019-07-31Liquid Level Sensor, Plastic Nylon Water Flow Switch, 3000K CNYNot Supported
Shanghai Zhongsheng Electromechanical Equipment Co., Ltd2008-09-09Liquid Level Sensor, Km (Kistler Morse) Weighing, Pressure Gauge500K CNYNot Supported
Shenzhen Kaize Automation Equipment Co., Ltd2021-12-22Liquid Level Sensor, Camozzi Kangmao Sheng, Schmalz1000K CNYNot Supported
Wuxi Guangguang Instrument Co., Ltd2009-06-03Liquid Level Sensor, Level Gauge, Magnetic Flap Level Gauge5600K CNYNot Supported
Shandong Zhanyue Electronic Technology Co., Ltd2016-12-09Liquid Level Sensor, Nohken Energy Research Institute, Ima Ema3000K CNYNot Supported
Nanjing Tongbang Automation Co., Ltd2017-06-15Liquid Level Sensor, Photoelectric Switch, Magnetic Switch1000K CNYNot Supported
Hunan Philst Sensor Co., Ltd2010-05-25Liquid Level Sensor, Ultrasonic Liquid Level Sensor, Flow Sensor30000K CNYNot Supported
Shenzhen Modern Haofang Instrument Technology Co., Ltd2010-12-31Liquid Level Sensor, Instrument, Vibration Sensor1000K 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 key technical parameters such as measurement range, accuracy level, and output signal type to ensure compatibility with existing control systems.
  • In corrosive environments such as chemical or water treatment, it is necessary to choose a liquid level sensor with a corrosion-resistant material shell, while paying attention to whether the IP protection level meets the requirements of the on-site working conditions.
  • 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 flat film liquid level sensors without hygiene blind spots and verify whether their materials comply with relevant industry standards.
  • Before bulk procurement, product performance can be comprehensively evaluated by comparing response time, temperature compensation range, and other parameters provided by different suppliers, combined with long-term stability testing data.

Knowledge Base

Q

This article provides a detailed analysis of the three mainstream working principles of liquid level sensors, including the technical characteristics and application scenarios of floating ball, capacitive, and ultrasonic sensors, to help industrial users choose suitable liquid level monitoring solutions based on their actual needs.

Q

This article explores the working principle, application scenarios, and selection points of liquid level sensors, helping industrial users understand how to achieve precise liquid level monitoring through this equipment and improve production automation levels.

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