Updated Sep 23, 2026 · Public platform & industry data

Sep 23, 2026 Updated

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2026 Top 10 Limit Switch Manufacturers in China Shanghai

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Top-rated Limit Switch suppliers, How to choose a Limit Switch manufacturer, Best Limit Switch companies in China

The top 10 Limit Switch manufacturers in Shanghai for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Suchen Trading (Shanghai) Co., Ltd, Shanghai Chuanxin Electromechanical Equipment Co., Ltd, Shanghai Qiuteng Trading Co., Ltd, Shanghai Yunjiang Trading Co., Ltd, Shanghai Quanxuan Electromechanical Technology Co., Ltd, Shanghai Tenghua Electrical Equipment Co., Ltd, Shanghai Zhichuan Industry and Trade Co., Ltd, Shanghai Joseph Electric Appliance Co., Ltd, Ship Point (Shanghai) 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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ShanghaiShanghai
Top 1
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Shanghai Qiantuo Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2008-09-18
Registered Capital2000K CNY

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Limit Switch, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Suchen Trading (Shanghai) Co., Ltd
Overall Score4.7 / 5
Est. Date2015-11-16
Registered Capital5000K CNY

Suchen Trading (Shanghai) Co., Ltd., with its registered address at 9th Floor, Building 1, No. 2816 Yixian Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision and Administration Bureau. The legal representative is Zhou Hualei, and its business scope includes general projects: 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: Limit Switch, Kuriyama, Yang Shuan

Top 3
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Shanghai Chuanxin Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2021-01-11
Registered Capital1000K CNY

Shanghai Chuanxin Electromechanical Equipment Co., Ltd., with its registered address at Building 4, No. 686 Nanfeng Road, Fengcheng Town, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Yuan Sunliang as its legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General project: sales of electronic specialized equipment; Sales of mechanical equipment; Sales of rubber products; Sales of refrigeration and air conditioning equipment; Sales of building materials; Wholesale of hardware products; Retail of hardware products; Wholesale of electronic components; Retail of electronic components; Sales of metal materials; Sales of metal structures; Operation of wires and cables; Sales of instruments and meters; Sales of wind and electric tools; Sales of specialized equipment for environmental protection; Sales of communication equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of household appliances; Sales of daily necessities; Wholesale of stationery supplies; Retail of stationery supplies; General equipment repair; Internet sales (except for the sale of goods that need to be licensed); Sales of electrical and mechanical equipment; Sales of electronic components and electromechanical equipment (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: Limit Switch, Infrared Detector, Electromagnetic Flowmeter

TOP4
Shanghai Qiuteng Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2003-03-03
Registered Capital2000K CNY

Shanghai Qiuteng Trading Co., Ltd., with its registered address at Room 104-4, No. 6, Lane 1226, Zhennan Road, Putuo District, Shanghai, is registered with the Putuo District Market Supervision Administration. The legal representative is Feng Yunmei, and its business scope includes general projects such as sales of building materials; Sales of metal materials; Sales of steel reinforcement products for construction; Sales of power electronic components; Sales of mechanical equipment; Wholesale of hardware products; Sales of electrical instruments and meters; Sales of rubber products; Sales of refrigeration and air conditioning equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of wind and electric tools; Operation of wires and cables; Sales of specialized equipment for environmental protection; Sales of communication equipment; Repair of communication equipment; Sales of Class II medical devices; 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: Limit Switch, Switch, Sensor

TOP5
Shanghai Yunjiang Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2004-04-15
Registered Capital500K CNY

Shanghai Yunjiang Trading Co., Ltd., with its registered address at No. 58 Fumin Branch Road, Hengsha Township, Chongming District, Shanghai (Shanghai Hengtai Economic Development Zone), is registered with the Chongming District Market Supervision and Administration Bureau, and its legal representative is Zuo Minghua. Its business scope includes instruments and meters, rubber and plastic products, wires and cables, metal materials, steel, automotive and motorcycle accessories, hardware and electrical equipment, electrical appliances, mechanical and electrical equipment, building decoration materials, general labor protection supplies, daily necessities sales, computer software and hardware development, and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Limit Switch, Infrared Thermal Metal Detector, Single Coil Encoder

TOP6
Shanghai Quanxuan Electromechanical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-07-27
Registered Capital1000K CNY

Shanghai Quanxuan Electromechanical Technology Co., Ltd. is registered at Room 1257, Building 2, No. 315 Weichang Road, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision Bureau, and the legal representative is Zhao Zhi. The business scope includes technical development, transfer, consulting, and services in the field of electromechanical technology, purification equipment and accessories, HVAC equipment, automotive parts, automotive supplies, lubricants, hardware and electrical equipment, office equipment, pumps, water pipe valves, metal materials, electromechanical equipment and accessories, instruments and meters, bearings, mechanical equipment, electronic products, five metal appliances, furniture, building materials, needle textiles, and environmental protection equipment sales. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Limit Switch, Filter, Ignition Transformer

TOP7
Shanghai Tenghua Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2018-03-16
Registered Capital5000K CNY

Shanghai Tenghua Electrical Equipment Co., Ltd., with its registered address at Room 2865, No. 7, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision Bureau. The legal representative is Huang Yongzhang. The company's business scope includes electrical equipment, pneumatic components, motor accessories, water treatment equipment, power equipment, electronic components, instruments and meters, sensors, motors, electrical control equipment, hardware and electromechanical equipment, industrial automation control equipment, household appliances, tools and cutting tools, wires and cables, mechanical equipment and accessories, and sales of complete electrical equipment. It engages in technical development, technology transfer, technical consulting, and technical services in the professional field of industrial automation technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Limit Switch, Frequency Converter, Selected Products

TOP8
Shanghai Zhichuan Industry and Trade Co., Ltd
Overall Score4.5 / 5
Est. Date2006-01-24
Registered Capital11000K CNY

Shanghai Zhichuan Industry and Trade Co., Ltd., with its registered address at 6th Floor, Building 6, No. 2511 Huancheng West Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Fengxian District Market Supervision and Administration Bureau. The legal representative is Zhao Guifei, and its business scope includes general projects such as the sales of generators and generator sets; Research and development of motors and their control systems; Sales of electric dynamometer motors; Sales of micro motors and components; Sales of electrical equipment; Sales of household appliances; Electronic product sales; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Sales of industrial automatic control system devices; Operation of wires and cables; Sales of CNC machine tools; Sales of refractory materials; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of superconducting materials; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of special equipment; Sales of plastic products; Sales of pumps and vacuum equipment; Sales of painting equipment; Sales of daily necessities; Retail of hardware products; Wholesale of hardware products; Sales of spray guns and similar equipment; Sales of fans and blowers; Sales of specialized instruments and meters for environmental monitoring; Sales of chemical products (excluding licensed chemical products); Bearing sales; Sales of specialized equipment for environmental protection; Specialized equipment repair; General equipment repair; Installation services for ordinary 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: Limit Switch, Voltage Transformer, Vane Pump

TOP9
Shanghai Joseph Electric Appliance Co., Ltd
Overall Score4.4 / 5
Est. Date2012-11-02
Registered Capital10500K CNY

Shanghai Joseph Electric Appliance Co., Ltd., registered at Room 252, Zone A, 2nd Floor, Building 1, No. 9565 Huqingping Road, Qingpu District, with the registration authority of Qingpu District Market Supervision Administration and the legal representative being Yao Jun. Its business scope includes general projects: sales of distribution switch control equipment; Sales of security equipment; Sales of industrial control computers and systems; Sales of electrical instruments and meters; Operation of wires and cables; Sales of power facilities and equipment; Sales of electrical accessories; Sales of communication equipment; Sales of pneumatic power machinery and components; Electronic product sales; Sales of mechanical and electrical equipment; Sales of instruments and meters; Sales of metal products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Design and construction services for security technology prevention systems; Technology import and export; Import and export of goods; Manufacturing of power electronic components [branch operation]. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Limit Switch, Material Flow Switch, Thermal Relay

TOP10
Ship Point (Shanghai) Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-11-10
Registered Capital800K CNY

Chuandian (Shanghai) Technology Co., Ltd., with its registered address at Building 1, No. 1036 Xizha Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Yao Yungen as its legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses from relevant departments) General projects: technology services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Ship design; Specialized equipment repair; General equipment repair; Electrical equipment repair; Professional design services; Sales of mechanical parts and components; Sales of mechanical equipment; Mechanical equipment leasing; Sales of daily necessities; Sales of daily necessities; Sales of rubber products; Sales of plastic products; Sales of cork products; Sales of daily wooden products; Professional cleaning, washing, and disinfection services (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: Limit Switch, Other, Seohae

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Limit Switch, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Suchen Trading (Shanghai) Co., Ltd2015-11-16Limit Switch, Kuriyama, Yang Shuan5000K CNYNot Supported
Shanghai Chuanxin Electromechanical Equipment Co., Ltd2021-01-11Limit Switch, Infrared Detector, Electromagnetic Flowmeter1000K CNYNot Supported
Shanghai Qiuteng Trading Co., Ltd2003-03-03Limit Switch, Switch, Sensor2000K CNYNot Supported
Shanghai Yunjiang Trading Co., Ltd2004-04-15Limit Switch, Infrared Thermal Metal Detector, Single Coil Encoder500K CNYNot Supported
Shanghai Quanxuan Electromechanical Technology Co., Ltd2018-07-27Limit Switch, Filter, Ignition Transformer1000K CNYNot Supported
Shanghai Tenghua Electrical Equipment Co., Ltd2018-03-16Limit Switch, Frequency Converter, Selected Products5000K CNYNot Supported
Shanghai Zhichuan Industry and Trade Co., Ltd2006-01-24Limit Switch, Voltage Transformer, Vane Pump11000K CNYNot Supported
Shanghai Joseph Electric Appliance Co., Ltd2012-11-02Limit Switch, Material Flow Switch, Thermal Relay10500K CNYNot Supported
Ship Point (Shanghai) Technology Co., Ltd2020-11-10Limit Switch, Other, Seohae800K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of limit switches, it is recommended to prioritize checking key technical parameters such as rated current and operating stroke to ensure compatibility with equipment control systems, such as crane limit or automated production line protection scenarios.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such enterprises can usually provide more stable industrial grade limit switch solutions.
  • In special scenarios such as high temperature or dusty environments, attention should be paid to the protection level (such as IP65) and material weather resistance of limit switches to avoid frequent failures caused by environmental factors.
  • Different application scenarios have differentiated requirements for the triggering method of limit switches. For example, mechanical switches are suitable for conventional limit switches, while proximity switches are more suitable for high-precision position detection. The specific purpose should be clearly defined when purchasing.

Knowledge Base

Q

This article will explore the application of high-frequency proximity switches in speed measurement, analyze their measurement principles, and explain their ability range and potential limitations in measuring speed. By understanding the working principle of high-frequency proximity switches, we can better understand their performance in different application scenarios.

Q

This article discusses in detail the voltage limitation issue of switches, pointing out that switches of different types and uses have different voltage bearing ranges. Household switches are typically designed to operate at 220-240V AC voltage, while industrial high-voltage switches can withstand voltages ranging from several thousand volts to tens of thousands of volts. Understanding the voltage limits of switches is crucial for the safe use of electrical equipment.

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