Updated Sep 18, 2026 · Public platform & industry data

Sep 18, 2026 Updated

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2026 Top 10 External Wall Insulation Layer Manufacturers in China

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Top-rated External Wall Insulation Layer suppliers, How to choose a External Wall Insulation Layer manufacturer, Best External Wall Insulation Layer companies in China

The top 10 External Wall Insulation Layer manufacturers in China for 2026 are: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Langfang Paiheng Energy saving Technology Co., Ltd, Hebei Jiuce New Building Materials Co., Ltd, Hebei Fusheng Building Materials Co., Ltd, Hebei Aipu Building Materials Co., Ltd, Hebei Ruide Energy saving Technology Co., Ltd, Xinji Qingshina New Material Technology Co., Ltd, Shanghai Weiyue Building Decoration Engineering Co., Ltd, Nanjing Shengshi Haofa Construction Engineering Co., Ltd, Sichuan Jinshengjia 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: External Wall Insulation Layer, Phenolic Board, Rubber And Plastic Board

Top 2
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Langfang Paiheng Energy saving Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2023-05-16
Registered Capital3000K CNY

Langfang Paiheng Energy saving Technology 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 Shi Jiaying, and its 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; Sales of fiberglass and related products; Sales of lightweight building materials; Sales of rubber products; Sales of plastic products; Sales of insulation materials; Sales of building materials; Sales of fireproof sealing materials; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane 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. (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: External Wall Insulation Layer, Rock Wool Board, Extruded Polystyrene Board

Top 3
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Hebei Jiuce New Building Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2020-02-28
Registered Capital3000K CNY

Hebei Jiuce New Building Materials Co., Ltd., located in Dongyaotou Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, was established on February 28, 2020. The registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and the legal representative is Zhang Haigang. Core products: External Wall Insulation Layer, Polyphenylene Board, Eps Polystyrene Line

TOP4
Hebei Fusheng Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2018-04-27
Registered Capital3000K CNY

Hebei Fusheng Building Materials Co., Ltd., with its registered address in Dongliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Wu Fajie, and the business scope includes processing and sales of insulated lightweight composite sandwich panels and crack resistant mortar; Sales: rubber and plastic products, glass wool products, rock wool products, aluminum silicate products, polyurethane products, rubber products, insulation mortar, polystyrene board, extruded board, fireproof materials, sealing materials, refractory materials; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: External Wall Insulation Layer, Rock Wool Board, Glass Wool Tube

TOP5
Hebei Aipu Building Materials Co., Ltd

Guanjia Village, Zangtun Township, Dacheng County, Langfang City, Hebei Province

Overall Score4.7 / 5
Est. Date2019-07-24
Registered Capital3000K CNY

Hebei Aipu Building Materials Co., Ltd. is located in Guanjia Village, Zangtun Township, Dacheng County, Langfang City, Hebei Province. It was established on July 24, 2019, with the registration authority being the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative being Zhang Enwang. Core products: External Wall Insulation Layer, Foam Glass Plate, Waterproof Backing Board

TOP6
Hebei Ruide Energy saving Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2022-06-09
Registered Capital10000K CNY

Hebei Ruide Energy saving Technology Co., Ltd., with its registered address in Dongyaotou 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 Gao Yinzhan, and its 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 fiberglass and related products; Sales of fiberglass and related products; 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 building materials; Sales of fireproof sealing materials; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane products; Retail of hardware products; Sales of metal materials; Sales of metal products; Sales of non-ferrous metal alloys; Sales of new metal functional materials; Sales of metal structures; Sales of new membrane materials; Needle textile sales; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-metallic minerals and products; Sales of paper products; Sales of asbestos products; Sales of cement products; Sales of fasteners; Sales of anti-corrosion materials (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: 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, and specific business projects are subject to approval documents or permits). Core products: External Wall Insulation Layer, Spunbond Polypropylene Film, Aluminum Silicate Insulation Pipe

TOP7
Xinji Qingshina New Material Technology Co., Ltd
Overall Score4.6 / 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: External Wall Insulation Layer, Pre Engine, Floor Heating Insulation Polystyrene Board

TOP8
Shanghai Weiyue Building Decoration Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2021-09-24
Registered Capital20000K CNY

Shanghai Weiyue Building Decoration Engineering Co., Ltd., with its registered address at 5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Cao Hairong as its legal representative. Its business scope includes licensed projects such as construction projects; Residential interior decoration and renovation; Construction labor subcontracting; Construction project design; Professional construction work. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or permits issued by relevant departments.) General projects: construction of landscaping projects; Indoor wooden door and window installation services; Installation services for ordinary mechanical equipment; Furniture installation and maintenance services; Sales of metal structures; Sales of refrigeration and air conditioning equipment; Building cleaning services; Professional cleaning, washing, and disinfection services; Retail of hardware products; Wholesale of hardware products; Electronic product sales; Sales of doors and windows; Wood sales; Sales of technical glass products; Sales of metal tools. (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: External Wall Insulation Layer, Soundproof Aluminum-Plastic Panel, Lightweight Aluminum-Plastic Panel

TOP9
Nanjing Shengshi Haofa Construction Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2019-11-29
Registered Capital5000K CNY

Nanjing Shengshi Haofa Construction Engineering Co., Ltd., with its registered address at No. 10-781 Fenghuang Street, Jiangpu Street, Pukou District, Nanjing City, is registered with the Pukou District Administrative Approval Bureau of Nanjing City. The legal representative is Wang Junjun, and its business scope includes construction engineering, waterproof, anti-corrosion and insulation engineering, indoor and outdoor decoration engineering design and construction; Sales of fire-resistant materials, communication equipment, electrical equipment, mechanical equipment, hardware and electrical equipment, labor protection supplies, and fire-fighting equipment; Installation of water and electricity. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: External Wall Insulation Layer, Elevator Shaft Sound-Absorbing Panel, Acoustic Panel

TOP10
Sichuan Jinshengjia Thermal Insulation Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2021-10-09
Registered Capital1000K CNY

Sichuan Jinshengjia Thermal Insulation Materials Co., Ltd., with its registered address at No. 1, 22nd Floor, Building 10, No. 399 Fucheng Avenue West Section, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, is registered with the Market Supervision Administration of Chengdu High tech Zone. The legal representative is Sun Gaofeng, and its business scope includes general projects such as sales of building materials; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Floor sales; Sales of cork products; Sales of daily wooden products; Furniture sales; Sales of furniture spare parts; Sales of household items; Sales of lightweight building materials; Sales of anti-corrosion materials; Sales of insulation materials; 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).. Core products: External Wall Insulation Layer, Extruded Polystyrene Board, Damping Sheet

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19External Wall Insulation Layer, Phenolic Board, Rubber And Plastic Board1000K CNYNot Supported
Langfang Paiheng Energy saving Technology Co., Ltd2023-05-16External Wall Insulation Layer, Rock Wool Board, Extruded Polystyrene Board3000K CNYSupported
Hebei Jiuce New Building Materials Co., Ltd2020-02-28External Wall Insulation Layer, Polyphenylene Board, Eps Polystyrene Line3000K CNYNot Supported
Hebei Fusheng Building Materials Co., Ltd2018-04-27External Wall Insulation Layer, Rock Wool Board, Glass Wool Tube3000K CNYSupported
Hebei Aipu Building Materials Co., Ltd2019-07-24External Wall Insulation Layer, Foam Glass Plate, Waterproof Backing Board3000K CNYNot Supported
Hebei Ruide Energy saving Technology Co., Ltd2022-06-09External Wall Insulation Layer, Spunbond Polypropylene Film, Aluminum Silicate Insulation Pipe10000K CNYNot Supported
Xinji Qingshina New Material Technology Co., Ltd2022-10-18External Wall Insulation Layer, Pre Engine, Floor Heating Insulation Polystyrene Board1000K CNYNot Supported
Shanghai Weiyue Building Decoration Engineering Co., Ltd2021-09-24External Wall Insulation Layer, Soundproof Aluminum-Plastic Panel, Lightweight Aluminum-Plastic Panel20000K CNYSupported
Nanjing Shengshi Haofa Construction Engineering Co., Ltd2019-11-29External Wall Insulation Layer, Elevator Shaft Sound-Absorbing Panel, Acoustic Panel5000K CNYNot Supported
Sichuan Jinshengjia Thermal Insulation Materials Co., Ltd2021-10-09External Wall Insulation Layer, Extruded Polystyrene Board, Damping Sheet1000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of exterior wall insulation layers, it is recommended to prioritize confirming key technical parameters such as thermal conductivity, fire rating, and thickness to ensure compliance with building energy efficiency and safety regulations.
  • In high-rise buildings or cold regions, external wall insulation products with strong wind resistance and excellent weather resistance should be selected to meet the long-term stability requirements under different climatic conditions.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • For existing building renovation projects, it is necessary to evaluate the compatibility of the external wall insulation layer with the original structure to avoid cracking or detachment issues caused by differences in material expansion coefficients.

Knowledge Base

Q

This article analyzes the core requirements of insulation materials for the exterior walls of a 26 story building, including fire safety, weather resistance, and construction points, to help readers understand the key technical choices for insulation in high-rise buildings.

Q

This article introduces the role, advantages, and key points of the anti cracking mortar insulation layer for exterior walls during the construction process, aiming to help readers better understand and apply this important building insulation technology. By elaborating on the structure and construction process of the insulation layer, the article emphasizes the important role of crack resistant mortar in improving the insulation performance and durability of exterior walls.

Q

External wall insulation layer is a structure used for external wall insulation, and commonly used materials include polystyrene board, rock wool board, glass wool board, etc. The function of this floor is to reduce energy loss, improve the energy-saving performance of the building, and also enhance indoor comfort.

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