Updated Oct 13, 2026 · Public platform & industry data

Oct 13, 2026 Updated

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2026 Top 10 Voltage Resistance Testing Machine Manufacturers in China

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Top-rated Voltage Resistance Testing Machine suppliers, How to choose a Voltage Resistance Testing Machine manufacturer, Best Voltage Resistance Testing Machine companies in China

The top 10 Voltage Resistance Testing Machine manufacturers in China for 2026 are: Shandong Aolai Machinery Co., Ltd, Guangdong Derui Testing Equipment Co., Ltd, Jinan Saicheng Electronic Technology Co., Ltd, Suzhou Tuobo Machinery Equipment Co., Ltd, Guangdong Innovation Instrument Technology Co., Ltd, Chengde Jinjian Testing Instrument Co., Ltd, Shanghai Hengke Instrument Technology Co., Ltd, Jinan Simingte Technology Co., Ltd, Suzhou Jianzhuo Instrument Technology Co., Ltd, Taixiang Precision Instrument (Ningbo) 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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Shandong Aolai Machinery Co., Ltd
Overall Score4.9 / 5
Est. Date2019-11-04
Registered Capital3000K CNY

Shandong Aolai Machinery Co., Ltd., with its registered address at Room 1601, Block A, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Zhang Guoliang, and the business scope includes general projects: sales of mechanical equipment; Sales of specialized equipment for environmental protection; Sales of construction machinery; Sales of agricultural machinery; Sales of instruments and meters; Sales of firefighting equipment; Sales of new energy vehicles as a whole; Retail of hardware products; Wholesale of hardware products; Electronic product sales; Network technology services; Computer system services (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Import and export of goods (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Voltage Resistance Testing Machine, Excavator Attachments, Construction Machinery

Top 2
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Guangdong Derui Testing Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2021-10-22
Registered Capital5000K CNY

Guangdong Derui Testing Equipment Co., Ltd., with its registered address at Room 113, Building 1, No. 3 Shugang Avenue, Hongmei Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Li Huan, and its business scope includes general projects such as sales of instruments and meters; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Mechanical equipment research and development; Mechanical equipment leasing; Manufacturing of testing machines; Sales of testing machines; Instrument and meter repair; Sales of industrial control computers and systems; Sales of mechanical equipment; Sales of mechanical parts and components; Specialized equipment repair; Installation services for ordinary mechanical equipment; Non residential real estate leasing; Import and export of goods. (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: Voltage Resistance Testing Machine, , Humidity Chamber

Top 3
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Jinan Saicheng Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2007-07-20
Registered Capital6000K CNY

Jinan Saicheng Electronic Technology Co., Ltd., with its registered address at Building 101, 2-10, Luchun Tianhong Chuanggu Center, Tangye Street, Licheng District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Licheng District, Jinan City. The legal representative is Wei Shukun, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Electronic product sales; Wholesale of electronic components; Retail of electronic components; Manufacturing of electronic components; Sales of mechanical equipment; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of experimental analytical instruments; Manufacturing of instruments and meters; Sales of instruments and meters; Sales of experimental analytical instruments; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Sales of testing machines; Manufacturing of testing machines; Manufacturing of specialized teaching instruments; Sales of specialized teaching instruments; Sales of household appliances; Household appliance manufacturing (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) License project: import and export of goods; Technology import and export; Import and export agency (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: Voltage Resistance Testing Machine, Leakage And Sealing Detection, Water Vapor Permeability Tester

TOP4
Suzhou Tuobo Machinery Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2007-05-16
Registered Capital10000K CNY

Suzhou Tuobo Machinery Equipment Co., Ltd., with its registered address at Building 21, No. 269 Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, is registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Ye Jianrong, and the business scope includes licensed projects: inspection and testing services (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: general equipment manufacturing (excluding special equipment manufacturing); Technology import and export; Import and export of goods; Manufacturing of testing machines; Sales of testing machines; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of instruments and meters; Sales of instruments and meters; Mechanical equipment research and development; Sales of mechanical equipment; Manufacturing of hardware products; Industrial robot manufacturing; Sales of industrial robots; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Wholesale of hardware products; Sales of power electronic components; Sales of electrical equipment; Sales of electronic components and electromechanical equipment; Installation services for ordinary mechanical equipment; Instrument and meter repair; General equipment repair; Electrical equipment repair; Specialized equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Sales agent; Measurement technology services; Mechanical equipment leasing; estate management; Non residential real estate leasing (except for projects that require approval according to law, operating activities can be carried out independently based on the business license in accordance with the law). Core products: Voltage Resistance Testing Machine, Tensile Testing Machine

TOP5
Guangdong Innovation Instrument Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2022-10-26
Registered Capital5000K CNY

Guangdong Innovation Instrument Technology Co., Ltd., located at Room 101, Building 2, No. 13 Jinyuling Road, Dongcheng Street, Dongguan City, Guangdong Province, was established on October 26, 2022. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Deng Shaowu. Core products: Voltage Resistance Testing Machine

TOP6
Chengde Jinjian Testing Instrument Co., Ltd

No.1, Zone J, Micro Smart Innovation and Entrepreneurship Technology Park, Shangban Town, High tech Zone, Chengde City

Overall Score4.5 / 5
Est. Date2000-02-28
Registered Capital6200K CNY

Chengde Jinjian Testing Instrument Co., Ltd. is located at No. 1, Zone J, Micro Smart Innovation and Entrepreneurship Technology Park, Shangbancheng Town, High tech Zone, Chengde City. It was established on February 28, 2000, and registered with the Market Supervision and Administration Bureau of Chengde High tech Industrial Development Zone. The legal representative is Ren Yufeng. Core products: Voltage Resistance Testing Machine

TOP7
Shanghai Hengke Instrument Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-12-25
Registered Capital500K CNY

Shanghai Hengke Instrument Technology Co., Ltd., registered at 2nd Floor, Building 11, No. 988 Zhongchun Road, Minhang District, Shanghai, with the Market Supervision Administration of Minhang District as the registration authority and Yang Kaibo as the legal representative, engages in technology development, technical consulting, technical services, and technology transfer in the fields of instrumentation technology, electromechanical technology, electronic technology, and computer technology. Its business scope includes daily necessities, electronic products, hardware and electrical equipment, metal products, mechanical equipment, office supplies, electronic components, electrical equipment, electromechanical equipment, communication equipment (except for satellite TV broadcasting ground receiving facilities), instrumentation, clothing and apparel, shoes and hats, leather products, washing products, craft gifts, computers, software, and auxiliary equipment (except for computer information system security dedicated). Wholesale and retail of products, construction project testing, Manufacturing and processing of mechanical equipment (excluding special equipment), molds, instruments and meters (excluding measuring instruments), welding equipment (limited to branch operations), metal product processing (limited to branch operations), and maintenance of mechanical and electrical equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Voltage Resistance Testing Machine, Air Tightness Tester, High Altitude Simulation Test Chamber

TOP8
Jinan Simingte Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2008-04-18
Registered Capital3050K CNY

Jinan Simingte Technology Co., Ltd. is registered at 1514, Building H, Hengda City, No. 58 Gongye North Road, Licheng District, Jinan City, Shandong Province. The registration authority is the Market Supervision Administration of Licheng District, Jinan City, and the legal representative is Zhao Changping. The business scope includes the development, production, and sales of hydraulic and pneumatic equipment; Import and export business; The technical development and services of computer software, as well as other projects that are not prohibited by laws, regulations, or decisions of the State Council and do not require business licenses. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Voltage Resistance Testing Machine, Safety Valve Calibration Bench, Pressure Device

TOP9
Suzhou Jianzhuo Instrument Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-08-14
Registered Capital5000K CNY

Suzhou Jianzhuo Instrument Technology Co., Ltd., with its registered address at 158 Heshi Road, Zhangpu Town, Kunshan City, registered with Kunshan Data Bureau, and represented by Yang Kaibo as its legal representative. Its business scope includes general items: sales of instruments and meters; Electronic product sales; Sales of metal tools; Retail of hardware products; Sales of mechanical equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of refrigeration and air conditioning equipment; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of calculator equipment; Manufacturing of instruments and meters; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of hardware products; Manufacturing of metal tools; Research and development of electronic specialized materials; Mechanical equipment research and development; Research and development of metal products; Research and development of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods (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: Voltage Resistance Testing Machine, Environmental Testing Category, Mechanics Series

TOP10
Taixiang Precision Instrument (Ningbo) Co., Ltd
Overall Score4.4 / 5
Est. Date2019-06-28
Registered Capital5000K CNY

Taixiang Precision Instrument (Ningbo) Co., Ltd., registered at Room A222, Building 4, No. 199 Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province, with the registration authority of the Market Supervision Administration of Jiangbei District, Ningbo City, and the legal representative of Hu Minjie. Its business scope includes research and development, sales, maintenance, and technical consulting of precision instruments, measuring instruments, general mechanical equipment, instruments and meters, electronic components, optical microscopes, metal materials and products, plastic products, sensors, environmental testing equipment, optical testing instruments, mechanical testing instruments, and physical and chemical testing instruments; Computer software and hardware development. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Voltage Resistance Testing Machine, Humidity Chamber , Hardness Tester

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Aolai Machinery Co., Ltd2019-11-04Voltage Resistance Testing Machine, Excavator Attachments, Construction Machinery3000K CNYNot Supported
Guangdong Derui Testing Equipment Co., Ltd2021-10-22Voltage Resistance Testing Machine, , Humidity Chamber 5000K CNYNot Supported
Jinan Saicheng Electronic Technology Co., Ltd2007-07-20Voltage Resistance Testing Machine, Leakage And Sealing Detection, Water Vapor Permeability Tester6000K CNYNot Supported
Suzhou Tuobo Machinery Equipment Co., Ltd2007-05-16Voltage Resistance Testing Machine, Tensile Testing Machine10000K CNYNot Supported
Guangdong Innovation Instrument Technology Co., Ltd2022-10-26Voltage Resistance Testing Machine5000K CNYNot Supported
Chengde Jinjian Testing Instrument Co., Ltd2000-02-28Voltage Resistance Testing Machine6200K CNYNot Supported
Shanghai Hengke Instrument Technology Co., Ltd2014-12-25Voltage Resistance Testing Machine, Air Tightness Tester, High Altitude Simulation Test Chamber500K CNYSupported
Jinan Simingte Technology Co., Ltd2008-04-18Voltage Resistance Testing Machine, Safety Valve Calibration Bench, Pressure Device3050K CNYNot Supported
Suzhou Jianzhuo Instrument Technology Co., Ltd2018-08-14Voltage Resistance Testing Machine, Environmental Testing Category, Mechanics Series5000K CNYSupported
Taixiang Precision Instrument (Ningbo) Co., Ltd2019-06-28Voltage Resistance Testing Machine, Humidity Chamber , Hardness Tester5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of voltage withstand testing machines, it is recommended to prioritize confirming key technical parameters such as maximum testing voltage, accuracy level, and protection level to ensure that the equipment meets actual testing requirements.
  • In industries such as power equipment and electronic components, voltage withstand testing machines are commonly used for insulation performance testing, and their testing frequency range and compatibility need to be considered in different scenarios.
  • 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.
  • In the actual procurement process of pressure testing machines, it is recommended to evaluate the equipment based on long-term stability and maintenance costs, especially for high-frequency testing scenarios.

Knowledge Base

Q

This article analyzes how to choose a power frequency withstand voltage test device, from core parameters to application scenarios, and then to selection techniques, to help you avoid common misconceptions and find suitable equipment.

Q

Baidu Love Procurement has found relevant pictures of different categories of power frequency withstand voltage testing machines for you, taking you to appreciate the diversity and uniqueness of power frequency withstand voltage testing machines. At the same time, we also recommend high-quality power frequency withstand voltage testing machines for you, so that you can easily and quickly find the most suitable power frequency withstand voltage testing machine for yourself when purchasing.

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