Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 High Insulation Resistance Manufacturers in China

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Top-rated High Insulation Resistance suppliers, How to choose a High Insulation Resistance manufacturer, Best High Insulation Resistance companies in China

The top 10 High Insulation Resistance manufacturers in China for 2026 are: Jiangsu Baoze Electric Technology (Group) Co., Ltd, Zhangjiagang Meite Polymer Materials Co., Ltd, Jiangsu Xingni New Materials Co., Ltd, Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd, Zhengzhou Xiou Instrument Equipment Co., Ltd, Wenzhou Shengce Instrument Co., Ltd, Dongfang Huabo (Beijing) Technology Co., Ltd, Xuchang Yingtai Insulation Materials Co., Ltd, Dongfang Huabo (Beijing) Technology Co., Ltd, Anhui Yunpao Scientific Instrument 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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Jiangsu Baoze Electric Technology (Group) Co., Ltd
Overall Score4.9 / 5
Est. Date2022-03-11
Registered Capital52280K CNY

Jiangsu Baoze Electric Technology (Group) Co., Ltd., registered at No. 2 Sanhe Road, Industrial Concentration Zone, Luduo Town, Baoying County, with Baoying County Data Bureau as the registration authority and Zhu Changgeng as the legal representative, is engaged in licensed projects including electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects including research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of electrical accessories; Manufacturing of mechanical and electrical equipment; Manufacturing of metal structures; Manufacturing of instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of automotive parts and accessories; Sales of distribution switch control equipment; Sales of electrical accessories; Sales of mechanical and electrical equipment; Sales of metal structures; Sales of instruments and meters; Sales of electrical equipment; Sales of electrical instruments and meters; Sales of specialized equipment for environmental protection; Wholesale of automotive spare parts; Sales of non-ferrous metal alloys; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Import and export agency (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: High Insulation Resistance, Power Bus Series,

Top 2
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Zhangjiagang Meite Polymer Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2002-07-08
Registered Capital10000K CNY

Zhangjiagang Meite Polymer Materials Co., Ltd. is registered at No. 8 Chengang Road, Jingang Town, Zhangjiagang City. The registration authority is the Market Supervision Bureau of Zhangjiagang Free Trade Zone, Jiangsu Province, and the legal representative is Yang Jianlin. Its business scope includes the manufacturing and sales of thermoplastic elastomer materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: High Insulation Resistance, Thermoplastic Vulcanized Rubber, N1000-W Series Processing

Top 3
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Jiangsu Xingni New Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-06-16
Registered Capital30000K CNY

Jiangsu Xingni New Materials Co., Ltd., registered at No. 127 Ganglong Road, Yangzhong Economic Development Zone, Zhenjiang City, Science and Technology Innovation Center, registered with the Yangzhong Administrative Approval Bureau, with Ni Qianqian as the legal representative. Its business scope includes general projects: manufacturing of non-metallic mineral products; Manufacturing of metal seals; Sales of metal seals; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of anti-corrosion materials; Manufacturing of marine supporting equipment; Manufacturing of metal chains and other metal products; Sales of metal products; Sales of metal materials; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Mold manufacturing; Mold sales; Manufacturing of metal structures; Sales of metal structures; Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Manufacturing of asbestos products; Sales of asbestos products; Sales of pipeline transportation equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Software development; Sales of construction machinery; Sales of chemical products (excluding licensed chemical products); Sales of high-performance fibers and composite materials; Mechanical parts and component processing; Sales of mechanical parts 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: High Insulation Resistance, Internal Structural Plastic Parts, Sealing Of Chemical Equipment

TOP4
Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-02-19
Registered Capital10000K CNY

Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd., with its registered address at Room 1801, Building 3, No. 130 Jiushui East Road, Licang District, Qingdao City, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Lv Changgang, and the business scope includes general projects such as software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of instruments and meters; Electronic product sales; Sales of mechanical equipment; Sales of household appliances; Sales of labor protection equipment; Retail of sports goods and equipment; Retail of hardware products; Sales of Class II medical devices; Medical research and experimental development; Wholesale of cosmetics; Engineering and technical research and experimental development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of experimental analytical instruments; General equipment manufacturing (excluding special equipment manufacturing); Sales of office supplies; Health consultation services (excluding diagnosis and treatment services); Sales of health food (pre packaged); Sales of needle textiles and raw materials; Wholesale of clothing and apparel; Clothing and apparel retail; Manufacturing of household textile products; Sales of plastic products; Sales of leather products; Sales of packaging materials and products; Jewelry manufacturing; Wholesale of jewelry; Advertising production; Advertising release; Advertising design and agency; Enterprise management consulting; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Sales of firefighting equipment; Manufacturing of security equipment; Sales of security equipment; Agricultural machinery services; Sales of intelligent robots; Research and development of intelligent robots; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: cosmetics production [branch operation]; Production of Class II medical devices; Production of Class III medical devices; Medical services; Production of health food; Third class 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: High Insulation Resistance, High Precision Digital Multimeter, Chloromethane Detector

TOP5
Zhengzhou Xiou Instrument Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2012-03-15
Registered Capital1000K CNY

Zhengzhou Xiou Instrument Equipment Co., Ltd., with its registered address at No. 1102, 11th floor, Building 3, Nanping Road South and Shizhu East Road East, Erqi District, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Erqi District, Zhengzhou City. The legal representative is Li Huahua, and the business scope includes the sale of instruments and meters (excluding medical), other mechanical equipment (except for those with special national regulations), household appliances, lighting equipment, and electronic products. (Except for projects that require approval according to national laws, administrative regulations, and rules). Core products: High Insulation Resistance, Routine Testing Of Wires And Cables, Caliper

TOP6
Wenzhou Shengce Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2013-03-13
Registered Capital1000K CNY

Wenzhou Shengce Instrument Co., Ltd., with its registered address at No. 104 Huxiao Road, Liushi Town, Yueqing City, is registered with the Yueqing Market Supervision Administration Bureau. The legal representative is Shi Juncai, and its business scope includes the manufacturing, processing, and sales of instruments (excluding measuring instruments), hardware tools, and distribution switch control equipment.. Core products: High Insulation Resistance, Tool, Electrical Category

TOP7
Dongfang Huabo (Beijing) Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-03-12
Registered Capital800K CNY

Dongfang Huabo (Beijing) Technology Co., Ltd., registered at 201-21228, Zone 6, Xinggu Economic Development Zone, Pinggu District, Beijing (cluster registration), registered with the Pinggu District Market Supervision and Administration Bureau of Beijing, with Yang Lianqing as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Software development; Computer system services; Information technology consulting services; Sales of metal materials; Sales of building materials; Sales of instruments and meters; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of electrical equipment; Sales of communication equipment; Sales of specialized teaching instruments; Sales of office supplies; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: High Insulation Resistance, Blast Drying Oven, High Temperature Rotary Tube Furnace

TOP8
Xuchang Yingtai Insulation Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2019-02-22
Registered Capital500K CNY

Xuchang Yingtai Insulation Materials Co., Ltd., registered at Group 5, Zhaizhuang, Wunvdian Town, Jian'an District, Xuchang City, Henan Province, is registered with the Market Supervision Administration of Jian'an District, Xuchang City. The legal representative is Li Wenzhen, and the business scope includes the processing and sales of insulation materials; Sales of hardware, electromechanical accessories, plastic products, and coatings.. Core products: High Insulation Resistance, Insulating Tape, Mica Tape

TOP9
Dongfang Huabo (Beijing) Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-03-12
Registered Capital800K CNY

Dongfang Huabo (Beijing) Technology Co., Ltd., registered at 201-21228, Zone 6, Xinggu Economic Development Zone, Pinggu District, Beijing (cluster registration), registered with the Pinggu District Market Supervision and Administration Bureau of Beijing, with Yang Lianqing as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Software development; Computer system services; Information technology consulting services; Sales of metal materials; Sales of building materials; Sales of instruments and meters; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of electrical equipment; Sales of communication equipment; Sales of specialized teaching instruments; Sales of office supplies; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: High Insulation Resistance, , Centrifuge

TOP10
Anhui Yunpao Scientific Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2019-04-08
Registered Capital5000K CNY

Anhui Yunpao Scientific Instrument Co., Ltd., registered at No. H9031, 4th Floor, GF Zone, Building 3, Cross border E-commerce Industrial Park Phase III, No. 1201 Huafeng Road, Shushan District, Hefei City, Anhui Province, registered with the Market Supervision Administration of Shushan District, Hefei City, with Lou Wei as the legal representative. Its business scope includes general projects: sales of instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Network technology services; Medical research and experimental development; Sales of air pollution monitoring and detection instruments and meters; Sales of supply instruments and meters; Sales of specialized testing instruments for textiles; Industrial engineering design services; Mechanical equipment research and development; Sales of electronic measuring instruments; Sales of electrical instruments and meters; Sales of drug testing instruments; Sales of experimental analytical instruments; Sales of testing machines; Sales of mechanical and electrical equipment; Sales of intelligent instruments and meters; Sales of optical instruments; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Sales of specialized equipment for refining and chemical production; Sales of new membrane materials; Sales of mechanical equipment; Domestic trade agency; Retail of daily household appliances; Sales of daily necessities; Sales of household appliances; Retail of hardware products; Sales of building materials; Mold sales; Sales of mechanical parts and components; Sales of Class II medical devices; Retail of electronic components (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: High Insulation Resistance, Other Industry-Specific Instruments, One Hundred Thousandth Analytical Balance

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Baoze Electric Technology (Group) Co., Ltd2022-03-11High Insulation Resistance, Power Bus Series, 52280K CNYNot Supported
Zhangjiagang Meite Polymer Materials Co., Ltd2002-07-08High Insulation Resistance, Thermoplastic Vulcanized Rubber, N1000-W Series Processing10000K CNYSupported
Jiangsu Xingni New Materials Co., Ltd2021-06-16High Insulation Resistance, Internal Structural Plastic Parts, Sealing Of Chemical Equipment30000K CNYSupported
Qingdao Lubo Jianye Environmental Protection Technology Co., Ltd2016-02-19High Insulation Resistance, High Precision Digital Multimeter, Chloromethane Detector10000K CNYNot Supported
Zhengzhou Xiou Instrument Equipment Co., Ltd2012-03-15High Insulation Resistance, Routine Testing Of Wires And Cables, Caliper1000K CNYSupported
Wenzhou Shengce Instrument Co., Ltd2013-03-13High Insulation Resistance, Tool, Electrical Category1000K CNYNot Supported
Dongfang Huabo (Beijing) Technology Co., Ltd2021-03-12High Insulation Resistance, Blast Drying Oven, High Temperature Rotary Tube Furnace800K CNYNot Supported
Xuchang Yingtai Insulation Materials Co., Ltd2019-02-22High Insulation Resistance, Insulating Tape, Mica Tape500K CNYSupported
Dongfang Huabo (Beijing) Technology Co., Ltd2021-03-12High Insulation Resistance, , Centrifuge800K CNYNot Supported
Anhui Yunpao Scientific Instrument Co., Ltd2019-04-08High Insulation Resistance, Other Industry-Specific Instruments, One Hundred Thousandth Analytical Balance5000K CNYNot Supported

Knowledge Base

Q

This article clearly explains the relationship between insulation and resistance, explains why insulation materials require high resistance characteristics, and compares the differences between conductors and insulators to help readers understand the basic principles of electrical safety.

Q

The insulation resistance standards for switchgear vary depending on the voltage level, equipment status (newly installed or in operation), and specific application scenarios. They are mainly divided into two categories: high voltage (such as 10kV and above) and low voltage (≤ 1000V AC). The insulation resistance of the new equipment in the high-voltage switchgear is ≥ 1000M Ω (2500V megohmmeter), and the equipment in operation is ≥ 300M Ω;

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