Updated Sep 22, 2026 · Public platform & industry data

Sep 22, 2026 Updated

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2026 Top 10 Other Isolators Manufacturers in China

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Top-rated Other Isolators suppliers, How to choose a Other Isolators manufacturer, Best Other Isolators companies in China

The top 10 Other Isolators manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Nanjing Yingpaile Fluid Technology Co., Ltd, Shenzhen Xinqiyi Technology Co., Ltd, Chengdu Shanrong Electromechanical Equipment Co., Ltd, Chengdu Shanrong Electromechanical Equipment Co., Ltd, Shenzhen Zhongxin Juneng Electronics Co., Ltd, Henan Gaokai Electric Co., Ltd, Shanghai Zengkui Automation System Co., Ltd, Shenzhen Weijunrui Technology Co., Ltd, Wuhan Leichuang Technology Development 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 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: Other Isolators, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Nanjing Yingpaile Fluid Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2021-04-26
Registered Capital2000K CNY

Nanjing Yingpaile Fluid Technology Co., Ltd., with its registered address at No. 59 Wangqiao Road, Xiongzhou Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Ye Huaijie, and its business scope includes general projects such as mechanical equipment research and development; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of general components; Manufacturing of metal seals; Sales of metal seals; Sales of high-performance sealing materials; Manufacturing of hydraulic power machinery and components (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: Other Isolators, Magnetic Oil Seal, Bearing Isolator

Top 3
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Shenzhen Xinqiyi Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2020-06-15
Registered Capital1000K CNY

Shenzhen Xinqiyi Technology Co., Ltd., with its registered address at Room C, Block 12D, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lin Dongna. Its business scope includes technical research and sales of electronic products; Sales of integrated circuits, communication equipment, photography equipment, smart homes, lighting products, hardware products, instruments and meters, security equipment, electronic components, and computer peripheral accessories; Research and sales of hardware and digital products; Sales of office supplies and consumables; Managing e-commerce; Domestic trade; Import and export of goods and technology. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation). Core products: Other Isolators, Deserializer/Deserializer, Power Module

TOP4
Chengdu Shanrong Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2017-05-04
Registered Capital2000K CNY

Chengdu Shanrong Electromechanical Equipment Co., Ltd., with its registered address at No. 6 Linjiang Middle Road, Xinnanmen, Wuhou District, Chengdu, is registered with the Wuhou District Market Supervision and Administration Bureau. The legal representative is Dan Rongbing, and its business scope includes general projects such as mechanical equipment sales; Wholesale of hardware products; Sales of intelligent instruments and meters; Wholesale of electronic components; Sales of metal products; Needle textile sales; Wholesale of stationery supplies; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of hydraulic power machinery and components; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of pneumatic power machinery and components; Sales of power electronic components; Retail of motorcycles and spare parts; Sales of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of office supplies; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Other Isolators, Servo Valve, Solenoid Valve

TOP5
Chengdu Shanrong Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2017-05-04
Registered Capital2000K CNY

Chengdu Shanrong Electromechanical Equipment Co., Ltd., with its registered address at No. 6 Linjiang Middle Road, Xinnanmen, Wuhou District, Chengdu, is registered with the Wuhou District Market Supervision and Administration Bureau. The legal representative is Dan Rongbing, and its business scope includes general projects such as mechanical equipment sales; Wholesale of hardware products; Sales of intelligent instruments and meters; Wholesale of electronic components; Sales of metal products; Needle textile sales; Wholesale of stationery supplies; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of hydraulic power machinery and components; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of pneumatic power machinery and components; Sales of power electronic components; Retail of motorcycles and spare parts; Sales of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of office supplies; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Other Isolators, Diaphragm Valve, Solenoid Valve

TOP6
Shenzhen Zhongxin Juneng Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2011-08-25
Registered Capital10000K CNY

Shenzhen Zhongxin Juneng Electronics Co., Ltd., with its registered address at 19K, Block A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Chen Jiaxin, and its business scope includes general business projects such as technology research and development of electronic products, electronic components, and electronic integrated circuits, as well as sales of circuit boards; Domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation). What are the licensed business projects. Core products: Other Isolators, Data Conversion Chip, Sensor

TOP7
Henan Gaokai Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2020-07-06
Registered Capital1000K CNY

Henan Gaokai Electric Co., Ltd., registered at Group 3, Houhe Village, Houhe Town, Changge City, Xuchang City, Henan Province, with the Market Supervision Administration of Changge City as the registration authority and Zhang Manli as the legal representative, engages in the processing, sales, and technical services of high and low voltage electrical appliances and accessories, high-voltage fuses, AC lightning arresters, AC isolating switches, pole mounted circuit breakers, AC wall bushings, load switches, low-voltage switches (knife switches), power fittings, composite insulators, pillar insulators, high and low voltage complete sets of switchgear, intelligent comprehensive distribution boxes, energy metering boxes, transformers, and distribution switch control equipment; Power engineering installation services.. Core products: Other Isolators, Indoor High-Voltage Isolation Switch, Disconnecting Switch

TOP8
Shanghai Zengkui Automation System Co., Ltd
Overall Score4.6 / 5
Est. Date2008-08-15
Registered Capital1500K CNY

Shanghai Zengkui Automation System Co., Ltd., with its registered address at Room 110, Zone M, 1st Floor, Building 1, No. 292 Jiulong Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Li Xiaohui, and its business scope includes technical development and services in the field of automation system equipment, sales of electromechanical equipment, hardware and electrical equipment, electronic products, power tools, instruments and meters, hydraulic and pneumatic equipment, electronic system equipment, and computer accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Other Isolators, Switch, Surge Arrester

TOP9
Shenzhen Weijunrui Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2011-06-13
Registered Capital5000K CNY

Shenzhen Weijunrui Technology Co., Ltd., registered at 312 Xingyue Building, Shichang Road, Taoyuan Community, Dalang Street, Longhua District, Shenzhen, with the Shenzhen Market Supervision Administration as the registration authority and Zhou Wei as the legal representative, is engaged in the technical development and sales of electronic products, computer software and hardware, semiconductor light-emitting diode lamps and accessories, as well as domestic trade (excluding projects that require approval before registration according to laws, administrative regulations, and decisions of the State Council); Operating import and export business (excluding projects prohibited by laws and administrative regulations, and projects restricted by laws and administrative regulations must obtain a license before operating). Core products: Other Isolators, Industrial Ethernet Iot Data Acquisition Module, Industrial Computer/Industrial Control Computer

TOP10
Wuhan Leichuang Technology Development Co., Ltd
Overall Score4.3 / 5
Est. Date2014-09-24
Registered Capital1000K CNY

Wuhan Leichuang Technology Development Co., Ltd., with its registered address at Room 12, 17th Floor, Unit B, Building B, Longyang Hyatt Building, No. 42 Longyang Avenue, Hanyang District, Wuhan City, Hubei Province, is registered with the Market Supervision and Administration Bureau of Hanyang District, Wuhan City. The legal representative is Chen Wenfeng, and the business scope includes the technical development, wholesale, and retail of lightning protection products and security products; Wholesale and retail of digital electronic products; Design, technical development, technical consultation, retail and on-site installation of security monitoring products, communication electronic products, low-voltage distribution cabinets and distribution boxes (excluding installation, maintenance, and testing of power supply facilities); Import and export of goods and technology (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments).. Core products: Other Isolators, Od Signal Lightning Arrester - Antenna Feeder, Obo Power Lightning Arrester

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Other Isolators, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Nanjing Yingpaile Fluid Technology Co., Ltd2021-04-26Other Isolators, Magnetic Oil Seal, Bearing Isolator2000K CNYNot Supported
Shenzhen Xinqiyi Technology Co., Ltd2020-06-15Other Isolators, Deserializer/Deserializer, Power Module1000K CNYNot Supported
Chengdu Shanrong Electromechanical Equipment Co., Ltd2017-05-04Other Isolators, Servo Valve, Solenoid Valve2000K CNYNot Supported
Chengdu Shanrong Electromechanical Equipment Co., Ltd2017-05-04Other Isolators, Diaphragm Valve, Solenoid Valve2000K CNYNot Supported
Shenzhen Zhongxin Juneng Electronics Co., Ltd2011-08-25Other Isolators, Data Conversion Chip, Sensor10000K CNYNot Supported
Henan Gaokai Electric Co., Ltd2020-07-06Other Isolators, Indoor High-Voltage Isolation Switch, Disconnecting Switch1000K CNYSupported
Shanghai Zengkui Automation System Co., Ltd2008-08-15Other Isolators, Switch, Surge Arrester1500K CNYNot Supported
Shenzhen Weijunrui Technology Co., Ltd2011-06-13Other Isolators, Industrial Ethernet Iot Data Acquisition Module, Industrial Computer/Industrial Control Computer5000K CNYNot Supported
Wuhan Leichuang Technology Development Co., Ltd2014-09-24Other Isolators, Od Signal Lightning Arrester - Antenna Feeder, Obo Power Lightning Arrester1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of other isolators, it is recommended to first clarify key technical parameters such as input/output voltage range, isolation withstand voltage value, and response time to ensure compatibility with existing equipment. Industrial automation scenarios typically require isolators to have anti electromagnetic interference capabilities.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, in the fields of medical equipment or power systems, suppliers of isolators have higher stability requirements.
  • In different application scenarios such as PLC signal isolation or sensor signal conditioning, attention should be paid to the number of channels, accuracy level, and working temperature range of the isolator. In harsh environments such as petrochemicals, higher protection level models should be selected.
  • When purchasing other isolators, it is usually necessary to evaluate the supplier's long-term supply capacity. High frequency procurement can focus on the company's activity and industry data performance to avoid production continuity being affected by supply chain disruptions.

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