Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Photoelectric Sensor Manufacturers in China Jiangsu

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

The top 10 Photoelectric Sensor manufacturers in Jiangsu for 2026 are: Nanjing Kaijite Electric Co., Ltd, Nanjing Tongbang Automation Co., Ltd, Nanjing Tongbang Automation Co., Ltd, Nanjing Kaijite Electric Co., Ltd, Nanjing Kaikit Sensing Technology Co., Ltd, Suzhou Dewo Yuanchi Information Technology Co., Ltd, Nanjing Kaikit Sensing Technology Co., Ltd, Hubei Hangrong Electric Co., Ltd, Suzhou Penghe Hydraulic Co., Ltd, Suzhou Saile Automation 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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JiangsuJiangsu
Top 1
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Nanjing Kaijite Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2010-10-26
Registered Capital6000K CNY

Nanjing Kaijite Electric Co., Ltd., with its registered address at Building 1, No. 5 Jinma Road, Maqun Science and Technology Park, Maqun Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Zheng Bin, and the business scope includes research and development, production, sales, technology transfer, technical consulting, and technical services of electrical machinery, instruments and meters, electronic products, and electronic components; 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: Photoelectric Sensor, Radar Level Gauge, Photoelectric Switch Sensor

Top 2
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Nanjing Tongbang Automation Co., Ltd
Overall Score4.7 / 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: Photoelectric Sensor, Hall Gear Speed Sensor, Square Series

Top 3
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Nanjing Tongbang Automation Co., Ltd
Overall Score4.7 / 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: Photoelectric Sensor, Radar Ranging, Only Measure Aluminum Full Thread Full Metal Proximity

TOP4
Nanjing Kaijite Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2010-10-26
Registered Capital6000K CNY

Nanjing Kaijite Electric Co., Ltd., with its registered address at Building 1, No. 5 Jinma Road, Maqun Science and Technology Park, Maqun Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Zheng Bin, and the business scope includes research and development, production, sales, technology transfer, technical consulting, and technical services of electrical machinery, instruments and meters, electronic products, and electronic components; 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: Photoelectric Sensor, Photoelectric Sensor, Laser Sensor

TOP5
Nanjing Kaikit Sensing Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-03-30
Registered Capital5000K CNY

Nanjing Kaikit Sensing Technology Co., Ltd., registered at No. 777 Kening Road, Jiangning District, Nanjing City, Shenzhihui Valley 9 # 101 (Jiangning High tech Park), registered with the Jiangning District Administrative Approval Bureau of Nanjing City, with Wang Qi as the legal representative. Its business scope includes electronic sensors, electronic switches, instruments and meters, electronic products, software technology development, electrical machinery research and development, production, and sales; Electronic components, development of electronic components, technology transfer, technical consulting, and technical 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: Photoelectric Sensor, High Voltage Resistant Proximity Switch, Slip Switch

TOP6
Suzhou Dewo Yuanchi Information Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-08-08
Registered Capital14500K CNY

Suzhou Dewo Yuanchi Information Technology Co., Ltd., with its registered address at 3rd Floor, Building 4, No. 135 Zhangji Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Feng Zixuan as its legal representative. Its business scope includes technology development, consulting, services, and transfer in the fields of information technology, communication technology, computer technology, network technology, intelligent technology, and environmental protection technology; E-commerce information consultation (not allowed to engage in financial business); Communication engineering (excluding satellite broadcasting and television ground receiving facilities); Sales of computer software, hardware and accessories, daily necessities, and household appliances; Electronic equipment leasing; Engaged in import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Photoelectric Sensor, Food Safety Sample Scale, Integrated Weighing And Measuring Machine

TOP7
Nanjing Kaikit Sensing Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-03-30
Registered Capital5000K CNY

Nanjing Kaikit Sensing Technology Co., Ltd., registered at No. 777 Kening Road, Jiangning District, Nanjing City, Shenzhihui Valley 9 # 101 (Jiangning High tech Park), registered with the Jiangning District Administrative Approval Bureau of Nanjing City, with Wang Qi as the legal representative. Its business scope includes electronic sensors, electronic switches, instruments and meters, electronic products, software technology development, electrical machinery research and development, production, and sales; Electronic components, development of electronic components, technology transfer, technical consulting, and technical 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: Photoelectric Sensor, Background Suppression Type, Gear Speed Sensor

TOP8
Hubei Hangrong Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2013-10-11
Registered Capital8000K CNY

Hubei Hangrong Electric Co., Ltd., registered at Hangrong Science and Technology Park, Longchi Industrial Zone, Macheng City, Hubei Province, with the Market Supervision and Administration Bureau of Macheng City as the registration authority and Xu Chongwu as the legal representative, is engaged in the research and development, manufacturing, processing, and sales of high and low voltage electrical appliances, complete sets of electrical equipment, mining explosion-proof electromechanical equipment, belt conveyor comprehensive protection systems, explosion-proof electrical appliances, sensors, industrial and mining accessories, electrical accessories, cables, lighting appliances, switches, electronic components, pneumatic hydraulic components, automation machinery and equipment, and automation industrial robots; Import and export of goods (excluding goods prohibited or restricted by the state); House rental. (For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Photoelectric Sensor, Slot Type Photoelectric Switch, Limit Switch

TOP9
Suzhou Penghe Hydraulic Co., Ltd
Overall Score4.4 / 5
Est. Date2021-03-03
Registered Capital1000K CNY

Suzhou Penghe Hydraulic Co., Ltd., with its registered address at Room 1934, Building 1, Huicui Commercial Plaza, Yuanhe Street, Xiangcheng District, Suzhou City, Jiangsu Province, registered with the Data Bureau of Xiangcheng District, Suzhou City. The legal representative is Zhan Junhe, and the business scope includes general projects: sales of hydraulic power machinery and components; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of mechanical equipment; Sales of electrical and mechanical equipment; Sales of mechanical parts and components; Sales of special labor protection equipment; Wholesale of hardware products; Sales of electrical accessories; Sales of metal tools; Sales of rubber products; Operation of wires and cables; Sales of metal materials; Sales of wind and electric tools; Wholesale of electronic components; Sales of instruments and meters; Sales of packaging materials and products; Electrical equipment repair; Bearing sales; Sales of office supplies; Sales of paper products (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: Photoelectric Sensor, , Vane Pump

TOP10
Suzhou Saile Automation Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-07-17
Registered Capital1000K CNY

Suzhou Saile Automation Technology Co., Ltd., registered at Room 227, 2nd Floor, Building 3, Hongchuang Technology Park, No. 502 Fengting Avenue, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, with Chen Lin as the legal representative. Its business scope includes general projects such as research and development of motors and their control systems; Mechanical equipment research and development; Research and development of electromechanical coupling system; Research and development of distribution switch control equipment; Sales of electrical equipment; Sales of mechanical equipment; Electronic product sales; Sales of mechanical parts and components; Sales of pneumatic power machinery and components; Sales of gas compression machinery; Wholesale of computer software, hardware, and auxiliary equipment; Sales of industrial automatic control system devices; 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: Photoelectric Sensor, , Slot Type Photoelectric Switch

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Kaijite Electric Co., Ltd2010-10-26Photoelectric Sensor, Radar Level Gauge, Photoelectric Switch Sensor6000K CNYNot Supported
Nanjing Tongbang Automation Co., Ltd2017-06-15Photoelectric Sensor, Hall Gear Speed Sensor, Square Series1000K CNYNot Supported
Nanjing Tongbang Automation Co., Ltd2017-06-15Photoelectric Sensor, Radar Ranging, Only Measure Aluminum Full Thread Full Metal Proximity1000K CNYNot Supported
Nanjing Kaijite Electric Co., Ltd2010-10-26Photoelectric Sensor, Photoelectric Sensor, Laser Sensor6000K CNYNot Supported
Nanjing Kaikit Sensing Technology Co., Ltd2016-03-30Photoelectric Sensor, High Voltage Resistant Proximity Switch, Slip Switch5000K CNYNot Supported
Suzhou Dewo Yuanchi Information Technology Co., Ltd2018-08-08Photoelectric Sensor, Food Safety Sample Scale, Integrated Weighing And Measuring Machine14500K CNYNot Supported
Nanjing Kaikit Sensing Technology Co., Ltd2016-03-30Photoelectric Sensor, Background Suppression Type, Gear Speed Sensor5000K CNYNot Supported
Hubei Hangrong Electric Co., Ltd2013-10-11Photoelectric Sensor, Slot Type Photoelectric Switch, Limit Switch8000K CNYNot Supported
Suzhou Penghe Hydraulic Co., Ltd2021-03-03Photoelectric Sensor, , Vane Pump1000K CNYNot Supported
Suzhou Saile Automation Technology Co., Ltd2018-07-17Photoelectric Sensor, , Slot Type Photoelectric Switch1000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of photoelectric sensors, it is recommended to prioritize confirming key technical parameters such as detection distance, response time, and environmental anti-interference ability to ensure compatibility with automated production lines or logistics sorting scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable technical support in the field of industrial sensors.
  • For different application scenarios such as packaging machinery error prevention or safety light curtain protection, it is necessary to distinguish between types of photoelectric sensors such as diffuse reflection and reflection to avoid affecting equipment operation efficiency due to improper selection.
  • In high-frequency usage scenarios such as warehousing and logistics, it is recommended to choose photoelectric sensors with high IP protection level and temperature compensation function to meet the long-term stability requirements under complex working conditions.

Knowledge Base

Q

This article introduces the basic concept of the number of layers in photoelectric sensors, explores the impact of layers on the performance of photoelectric sensors, and discusses how to choose the appropriate number of layers according to needs in practical applications. By understanding the number of layers in photoelectric sensors, we can better comprehend and apply this critical technology.

Q

This article analyzes the meanings of FLS and RLS line numbers in U-shaped photoelectric sensors, introduces their functional differences and typical application scenarios, and helps readers quickly understand the actual functions of these two signal lines.

Q

This article answers the question of whether the astigmatism of photoelectric sensors can be adjusted, analyzes the causes of astigmatism and common adjustment methods, and helps users understand and optimize sensor performance.

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