Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Graphite Eps Insulation Board Manufacturers in China

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Top-rated Graphite Eps Insulation Board suppliers, How to choose a Graphite Eps Insulation Board manufacturer, Best Graphite Eps Insulation Board companies in China

The top 10 Graphite Eps Insulation Board manufacturers in China for 2026 are: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Xinji Qingshina New Material Technology Co., Ltd, Shanghai Shihe Building Materials Co., Ltd, Sichuan Youshi Xicheng Thermal Insulation Materials Co., Ltd, Sichuan Meilin Sen Energy saving and Environmental Protection Technology Co., Ltd, Langfang Eastern European New Building Materials Co., Ltd, Langfang Aofei Energy saving Technology Co., Ltd, Langfang Shujun Energy saving Technology Co., Ltd, Langfang Baimei New Building Materials Co., Ltd, Langfang Xinwo Thermal Insulation Materials 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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Langfang Wanhui Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2024-02-19
Registered Capital1000K CNY

Langfang Wanhui Thermal Insulation Materials Co., Ltd., with its registered address in Shijiawu Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Shi Haicheng, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Sales of engineering plastics and synthetic resins; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of asbestos products; Sales of asbestos products; Sales of insulation materials; Sales of building materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of biobased materials; Sales of biobased materials; Sales of synthetic materials; Manufacturing of technical glass products; Sales of technical glass products; Manufacturing of cement products; Sales of cement products; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of building decoration materials; Sales of building waterproofing membrane products; Sales of sealing fillers; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of rubber products; Sales of metal products; Sales of metal materials; Labor services (excluding labor dispatch). (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) Licensed project: construction project construction; Construction labor subcontracting. (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: Graphite Eps Insulation Board, Rock Wool Structure Integrated Board, Cement Foam Board

Top 2
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Xinji Qingshina New Material Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-10-18
Registered Capital1000K CNY

Xinji Qingshina New Material Technology Co., Ltd. is located in the west of Nanlu Village, Zhangguzhuang Town, Xinji City, Hebei Province (320 meters north of Nanlu Village Bridge). It was established on October 18, 2022, with the registration authority of Xinji Market Supervision Administration and the legal representative being Yao Jin. Core products: Graphite Eps Insulation Board, Graphite Extruded Polystyrene Board, Foam Forming Machine

Top 3
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Shanghai Shihe Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2011-06-21
Registered Capital10000K CNY

Shanghai Shihe Building Materials Co., Ltd., with its registered address at 15th floor, Building 35, No. 1399 Jiasong Middle Road, Huaxin Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Qin Haiyan, and its business scope includes the sale of building materials, decorative materials, water-based coatings, metal materials, construction engineering, decoration engineering, indoor and outdoor decoration, water and electricity installation, as well as technology development, technical services, technical consulting, technology transfer, and investment management in the field of energy-saving technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Graphite Eps Insulation Board, Vacuum Board, Foam Glass Insulation Board

TOP4
Sichuan Youshi Xicheng Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-30
Registered Capital500K CNY

Sichuan Youshi Xicheng Thermal Insulation Materials Co., Ltd., with its registered address at No. 1, Group 3, Longpan Village, Zhihe Street, Pengzhou City, Chengdu City, Sichuan Province, is registered with the Pengzhou Market Supervision Administration Bureau and represented by Qian Bingchao as the legal representative. Its business scope includes general projects such as sales of thermal insulation materials; Sales of building materials; Sales of building decoration materials. (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: Graphite Eps Insulation Board, Polystyrene Board, Graphite Polystyrene Board

TOP5
Sichuan Meilin Sen Energy saving and Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-09-12
Registered Capital2000K CNY

Sichuan Meilinsen Energy Conservation and Environmental Protection Technology Co., Ltd., with its registered address at No. 324-20 Huiyuan North Road, Jinjiang District, Chengdu (self number: 1025), registered with the Jinjiang Market Supervision and Administration Bureau, and represented by Jinsuo as its legal representative. Its business scope includes promotion services for new material technology; Research on energy-saving and environmentally friendly material technology; Sales: Building materials, steel, rubber products, hardware and electrical equipment, chemical products (excluding hazardous chemicals), electronic products, environmental protection equipment, electrical equipment, environmental protection materials; Import and export of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Graphite Eps Insulation Board, Fireproof Rock Wool, Fireproof Coating

TOP6
Langfang Eastern European New Building Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-05
Registered Capital500K CNY

Langfang Eastern European New Building Materials Co., Ltd., with its registered address in Zhangyanma Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Liu Hao, and its business scope includes general projects such as the manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of cement products; Sales of cement products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Fastener manufacturing; Sales of fasteners; Manufacturing of artificial boards; Sales of artificial boards; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Sales of high-performance non-ferrous metals and alloy materials; Sales of insulation materials; Sales of fireproof sealing materials; Sales of anti-corrosion materials; Sales of building materials; Sales of building waterproofing membrane products; Sales of sealing fillers; Sales of synthetic materials. (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: Graphite Eps Insulation Board, Thermal Insulation Bubble Film, Vacuum Board

TOP7
Langfang Aofei Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2025-02-11
Registered Capital5000K CNY

Langfang Aofei Energy saving Technology Co., Ltd., with its registered address located 800 meters east of Suzhuang Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Li Xiaowu, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sales of insulation materials; Sales of chemical products (excluding licensed chemical products); Sales of building waterproofing membrane products; Sales of fiberglass and related products; Sales of anti-corrosion materials; Sales of refractory materials; Sales of ecological environment materials; Sales of synthetic materials; Sales of building materials; Sales of fireproof sealing materials; Sales of coatings (excluding hazardous chemicals); Sales of metal structures; Sales of metal materials; Labor services (excluding labor dispatch) (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License project: construction project construction; Construction professional operations; Construction labor subcontracting (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 approval documents or permits). Core products: Graphite Eps Insulation Board, Polyethylene Closed Cell Board, Non Removable Integrated Board

TOP8
Langfang Shujun Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-07-20
Registered Capital3000K CNY

Langfang Shujun Energy saving Technology Co., Ltd., with its registered address in Qianyan Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Sun Yu, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of sealing fillers; Sales of sealing fillers; Rubber product manufacturing; Sales of rubber products; Sales of insulation materials; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of synthetic fibers; Sales of building waterproofing membrane products; Retail of hardware products. (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) Licensed project: construction project construction; Construction labor subcontracting; Professional construction work. (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: Graphite Eps Insulation Board, Thermal Insulation Material Rubber Sheet, Glass Wool Blanket

TOP9
Langfang Baimei New Building Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2018-11-19
Registered Capital6600K CNY

Langfang Baimei New Building Materials Co., Ltd. is registered in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Zhang Shunwang. The business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Sales of anti-corrosion materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Construction of earthwork engineering; External contracting projects; Construction of landscaping and greening projects; Sales of chemical products (excluding licensed chemical products); Manufacturing of metal processing machinery; Sales of mechanical equipment. (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: Graphite Eps Insulation Board, Polyphenylene Board, Sunshine Room Insulation Aluminum Plate

TOP10
Langfang Xinwo Thermal Insulation Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2016-09-02
Registered Capital1000K CNY

Langfang Xinwo Thermal Insulation Materials Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Gao Weice, and the business scope includes processing and sales of glass wool products, rubber products, extruded products, rock wool products, polyurethane boards, and aluminum silicate products; Sales: Chemical products (excluding dangerous drugs). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Graphite Eps Insulation Board, Aluminum Silicate, Polyurethane

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Graphite Eps Insulation Board, Rock Wool Structure Integrated Board, Cement Foam Board1000K CNYNot Supported
Xinji Qingshina New Material Technology Co., Ltd2022-10-18Graphite Eps Insulation Board, Graphite Extruded Polystyrene Board, Foam Forming Machine1000K CNYNot Supported
Shanghai Shihe Building Materials Co., Ltd2011-06-21Graphite Eps Insulation Board, Vacuum Board, Foam Glass Insulation Board10000K CNYSupported
Sichuan Youshi Xicheng Thermal Insulation Materials Co., Ltd2021-06-30Graphite Eps Insulation Board, Polystyrene Board, Graphite Polystyrene Board500K CNYNot Supported
Sichuan Meilin Sen Energy saving and Environmental Protection Technology Co., Ltd2019-09-12Graphite Eps Insulation Board, Fireproof Rock Wool, Fireproof Coating2000K CNYNot Supported
Langfang Eastern European New Building Materials Co., Ltd2019-12-05Graphite Eps Insulation Board, Thermal Insulation Bubble Film, Vacuum Board500K CNYNot Supported
Langfang Aofei Energy saving Technology Co., Ltd2025-02-11Graphite Eps Insulation Board, Polyethylene Closed Cell Board, Non Removable Integrated Board5000K CNYNot Supported
Langfang Shujun Energy saving Technology Co., Ltd2022-07-20Graphite Eps Insulation Board, Thermal Insulation Material Rubber Sheet, Glass Wool Blanket 3000K CNYNot Supported
Langfang Baimei New Building Materials Co., Ltd2018-11-19Graphite Eps Insulation Board, Polyphenylene Board, Sunshine Room Insulation Aluminum Plate6600K CNYSupported
Langfang Xinwo Thermal Insulation Materials Co., Ltd2016-09-02Graphite Eps Insulation Board, Aluminum Silicate, Polyurethane1000K CNYNot Supported

Knowledge Base

Q

This article analyzes the core characteristics and application points of graphite EPS insulation board and its sound insulation version, from material advantages to construction precautions, to help readers comprehensively understand the selection of building materials that combine insulation and sound insulation functions.

Q

The insulation principle of EPS graphite polystyrene board is mainly based on its special structure and added graphite components. Structurally, it has a large number of tiny closed pores inside. These enclosed pores are filled with air, which is a poor conductor of heat and can effectively prevent the transfer of heat. When heat attempts to pass through the board, it is necessary to overcome the thermal resistance of the air to increase the speed of heat transfer

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