Updated Sep 1, 2026 · Public platform & industry data

Sep 1, 2026 Updated

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2026 Top 10 Thermal Conductive Silicone Sheet Manufacturers in China

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Top-rated Thermal Conductive Silicone Sheet suppliers, How to choose a Thermal Conductive Silicone Sheet manufacturer, Best Thermal Conductive Silicone Sheet companies in China

The top 10 Thermal Conductive Silicone Sheet manufacturers in China for 2026 are: Shenzhen Jinxincheng Technology Co., Ltd, Shenzhen Haoxi Technology Co., Ltd, Shenzhen Laimeisi Silicon Industry Co., Ltd, Dongguan Huijian Precision Electronic Technology Co., Ltd, Dongguan Shunzhao Electronic Plastic Technology Co., Ltd, Shenzhen Shentong Qiyuan Electronic Technology Co., Ltd, Dongguan Bopu Plastic Electronics Co., Ltd, Dongguan Boding Plastic Electronics Co., Ltd, Zhengzhou Hengda Alumina Co., Ltd, Shenzhen Liantengda 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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Top 1
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Shenzhen Jinxincheng Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2018-04-08
Registered Capital1000K CNY

Shenzhen Jinxincheng Technology Co., Ltd., registered at Room 601, 6th Floor, Building 1, No. 2 Lianwei Street, Hualian Community, Longhua Street, Longhua District, Shenzhen, with the Shenzhen Market Supervision Administration as the registration authority and Huang Yamei as the legal representative. The company's business scope includes general business projects such as conductive tape, conductive cloth, conductive non-woven fabric, all-round XYZ conductive sponge, conductive PE foam, conductive copper aluminum foil, single and double-sided adhesive, single-sided adhesive, optical adhesive, thermal conductive adhesive, high-temperature adhesive tape, insulation tape, light avoidance adhesive, battery shielding materials, absorbing materials, foam tape, protective film, rubber sponge products, electronic buffering shockproof, fireproof and waterproof foam, and technical development and sales of adhesive products; Domestic trade, import and export of goods and technology. The licensed business projects are: coating production and manufacturing of adhesive products in the electronic industry, precision die-cutting processing. Core products: Thermal Conductive Silicone Sheet, Thermal Conductive Silicone Ester, Inoue Silicone Foam

Top 2
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Shenzhen Haoxi Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2013-06-08
Registered Capital3000K CNY

Shenzhen Haoxi Technology Co., Ltd., with its registered address at 736, Building A, No. 52 Tongren Road, Jiazitang Community, Fenghuang Street, Guangming District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Zhou Erjun, and its business scope includes the technical development and sales of thermal conductive silicone sheets, thermal conductive silicone grease, insulating silicone tape, silicone sheets, insulation particles, silicone cap covers, ceramic sheets, and thermal conductive/insulating/heat dissipation products; Domestic trade; Import and export of goods and technology. Production of thermal conductive silicone sheets, thermal conductive silicone grease, insulating silicone tape, silicone sheets, insulation particles, silicone cap sleeves, ceramic sheets, and thermal/insulation/heat dissipation products.. Core products: Thermal Conductive Silicone Sheet, K10 Series, Ceramic Tile

Top 3
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Shenzhen Laimeisi Silicon Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2012-04-20
Registered Capital6000K CNY

Shenzhen Laimeisi Silicon Industry Co., Ltd., with its registered address at 2nd Floor, Building 3, Huarong Industrial Zone, Xinwei, Dalang Street, Longhua District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Song Xianjun, and its business scope includes general business projects such as sales of organic silicon materials and technological development of thermal conductive silicone composite materials; Import and export of goods and technology; Research and sales of masks, protective clothing, gloves, disinfectant, thermometers, sanitary materials, non-woven fabric products, and medical protective equipment; Sales of Class II medical machinery. Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council, the licensed business project is the processing of organic silicon materials.. Core products: Thermal Conductive Silicone Sheet, Ceramic Silicon Adhesive Tape, Half Cooked Silicone Tape

TOP4
Dongguan Huijian Precision Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-03-15
Registered Capital5000K CNY

Dongguan Huijian Precision Electronic Technology Co., Ltd., with its registered address at Room 108, Building 2, No. 66 Yongwei Road, Baizhoubian, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Chen Jinjin, and its business scope includes research and development, production, processing, and sales of electronic materials, insulation materials, film materials, fireproof materials, optical materials, and shock-absorbing materials; Import and export of goods, import and export of technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermal Conductive Silicone Sheet, Insulating Sheet, Insulating Paper

TOP5
Dongguan Shunzhao Electronic Plastic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-01-16
Registered Capital10000K CNY

Dongguan Shunzhao Electronic Plastic Technology Co., Ltd., with its registered address at Room 302, Building 9, No. 38 West Ring Road, Hengli Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Li Lanting, and its business scope includes research and development, production and sales of electronic products, plastic materials, hardware products, thermal conductive materials, new energy materials, insulation materials, adhesive products, conductive materials, optoelectronic products, and electronic spare parts; Import and export of goods or technology (excluding goods or technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Thermal Conductive Silicone Sheet, Battery, Communication Thermal Conductive Silicone Sheet

TOP6
Shenzhen Shentong Qiyuan Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2025-12-26
Registered Capital1000K CNY

Shenzhen Shentong Qiyuan Electronic Technology Co., Ltd. is located at 329 Cichang Road, Bao'an Community, Yuanshan Street, Longgang District, Shenzhen. It was established on December 26, 2025, with the registration authority being the Shenzhen Market Supervision Administration and the legal representative being Gu Xiangmin. Core products: Thermal Conductive Silicone Sheet, Aluminum Nitride Ceramic Shaped Parts, Aluminum Nitride Substrate

TOP7
Dongguan Bopu Plastic Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2012-05-18
Registered Capital10000K CNY

Dongguan Bopu Plastic Electronics Co., Ltd., with its registered address at Room 201, Building 2, No. 16 Wusong Road, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration Bureau and represented by Lei Mingfeng. Its business scope includes general projects such as manufacturing of electronic special materials; Sales of electronic specialized materials; Manufacturing of plastic products; Sales of plastic products; Sales of packaging materials and products; Manufacturing of hardware products; Retail of hardware products; Wholesale of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Thermal Conductive Silicone Sheet, Pvc Insulation Sheet, Poron Foam

TOP8
Dongguan Boding Plastic Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2011-05-24
Registered Capital2000K CNY

Dongguan Boding Plastic Electronics Co., Ltd., with its registered address at Room 208, Building 2, No. 66 Yongwei Road, Baizhoubian, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Chen Jinxu, and its business scope includes general projects such as the manufacturing of electronic special materials; Sales of electronic specialized materials; Research and development of electronic specialized materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of hardware products; Wholesale of hardware products; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sales of packaging materials and products; 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: Thermal Conductive Silicone Sheet, Cell Paper, Insulating Board

TOP9
Zhengzhou Hengda Alumina Co., Ltd
Overall Score4.5 / 5
Est. Date1997-10-21
Registered Capital500K CNY

Zhengzhou Hengda Alumina Co., Ltd., with its registered address at No. 93 Shangyu Road, Shangjie District, Zhengzhou City, registered with the Market Supervision and Administration Bureau of Shangjie District, Zhengzhou City. The legal representative is Zhang Ruimin, and its business scope includes processing of alumina; Sales: alumina, white corundum, aluminum hydroxide, aluminum ingots, carbon products, metal materials, refractory materials.. Core products: Thermal Conductive Silicone Sheet,

TOP10
Shenzhen Liantengda Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2011-07-12
Registered Capital10000K CNY

Shenzhen Liantengda Technology Co., Ltd., with its registered address at Unit 801-803, Building 1, Lechuanghui Building, No. 1211 Guangguan Road, Guihua Community, Guanlan Street, Longhua District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Luo Yufeng, and the business scope includes the research and sales of general business projects such as thermal conductive materials, heat dissipation materials, insulation materials, and functional new materials; Industrial Design License Business Projects: Production of Thermal Conductive Materials, Heat Dissipation Materials, Insulation Materials, and Functional New Materials. Core products: Thermal Conductive Silicone Sheet, Customization Of Thermal Conductive Materials

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Jinxincheng Technology Co., Ltd2018-04-08Thermal Conductive Silicone Sheet, Thermal Conductive Silicone Ester, Inoue Silicone Foam1000K CNYSupported
Shenzhen Haoxi Technology Co., Ltd2013-06-08Thermal Conductive Silicone Sheet, K10 Series, Ceramic Tile3000K CNYNot Supported
Shenzhen Laimeisi Silicon Industry Co., Ltd2012-04-20Thermal Conductive Silicone Sheet, Ceramic Silicon Adhesive Tape, Half Cooked Silicone Tape6000K CNYSupported
Dongguan Huijian Precision Electronic Technology Co., Ltd2017-03-15Thermal Conductive Silicone Sheet, Insulating Sheet, Insulating Paper5000K CNYSupported
Dongguan Shunzhao Electronic Plastic Technology Co., Ltd2014-01-16Thermal Conductive Silicone Sheet, Battery, Communication Thermal Conductive Silicone Sheet10000K CNYNot Supported
Shenzhen Shentong Qiyuan Electronic Technology Co., Ltd2025-12-26Thermal Conductive Silicone Sheet, Aluminum Nitride Ceramic Shaped Parts, Aluminum Nitride Substrate 1000K CNYNot Supported
Dongguan Bopu Plastic Electronics Co., Ltd2012-05-18Thermal Conductive Silicone Sheet, Pvc Insulation Sheet, Poron Foam10000K CNYNot Supported
Dongguan Boding Plastic Electronics Co., Ltd2011-05-24Thermal Conductive Silicone Sheet, Cell Paper, Insulating Board2000K CNYSupported
Zhengzhou Hengda Alumina Co., Ltd1997-10-21Thermal Conductive Silicone Sheet, 500K CNYNot Supported
Shenzhen Liantengda Technology Co., Ltd2011-07-12Thermal Conductive Silicone Sheet, Customization Of Thermal Conductive Materials10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of thermal conductive silicon film, it is recommended to prioritize confirming key technical parameters such as thermal conductivity, thickness range, and temperature resistance to ensure compatibility with scenarios such as electronic device heat dissipation or new energy battery packs.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers usually provide more stable delivery capabilities.
  • When applying thermal conductive silicone sheets in LED lighting or automotive electronics, attention should be paid to their insulation performance and long-term stability to avoid a decrease in heat dissipation efficiency due to material aging.
  • Thermal conductive silicone sheets with different densities are suitable for high-pressure or flexible contact scenarios. When purchasing, the compression rate and rebound characteristics can be selected according to specific assembly conditions to match the specifications.

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