Updated Sep 8, 2026 · Public platform & industry data

Sep 8, 2026 Updated

English
title decor left

2026 Top 10 External Wall Insulation Layer Manufacturers in China

title decor right

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 Yihang Energy saving Technology Co., Ltd, Langfang New Era Chemical Building Materials Co., Ltd, Xinjiang Dongfang Kaida Building Materials Co., Ltd, Raoyang Xingyi Wire Mesh Products Co., Ltd, Langfang Kede Technology Co., Ltd, Sichuan Honghuasheng New Thermal Insulation Materials Co., Ltd, Langfang Bangjie New Materials Co., Ltd, Xinfeng Grid Fabric Factory in Hejian City, Wuhan Yuanrong Construction Engineering Co., Ltd, Chongqing Qinghang Thermal Insulation Building 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.

Collapse
Top 1
background image
Langfang Yihang Energy saving Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2023-03-07
Registered Capital3660K CNY

Langfang Yihang 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 Huanqing, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing and sales of insulation and sound insulation materials, lightweight building materials, fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), ecological environment materials (excluding hazardous chemicals), glass fibers and products, sealing fillers (excluding hazardous chemicals), cement products, plastic products, asbestos products, seals, building waterproofing membranes, insulation materials, and chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); 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 in accordance with the law) Licensed project: construction project construction; Construction labor subcontracting; Construction professional operations; Road freight transportation (excluding dangerous goods). (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, Aerogel, Homogeneous Board

Top 2
background image
Langfang New Era Chemical Building Materials Co., Ltd
Overall Score4.8 / 5
Est. Date1998-09-22
Registered Capital120000K CNY

Langfang New Era Chemical Building Materials Co., Ltd., with its registered address in Wangzhangji, Dacheng County, the registration authority is the Market Supervision and Administration Bureau of Dacheng County, Langfang City, and its legal representative is Wang Hongchang. Its business scope includes general items: production and sales: foam glass, ion exchange resin, polyurethane products, rubber and plastic products, insulation pipes, boards, blankets; Sales: non-metallic mineral products, aluminum silicate products, rock wool products, glass wool products, magnesium aluminum silicate products, nano aerogel, extrusion products, sealing materials, chemical raw materials (excluding dangerous drugs), chemical products (excluding dangerous drugs). (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, Waterproof Backing Board, Aluminum Silicate Needle Punched Blanket

Top 3
background image
Xinjiang Dongfang Kaida Building Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2016-12-13
Registered Capital10860K CNY

Xinjiang Dongfang Kaida Building Materials Co., Ltd., with its registered address at Room 106, Pilot Experimental Building, No. 220 Shihua South Road, Midong District, Urumqi City, Xinjiang, is registered with the Midong District Market Supervision and Administration Bureau. The legal representative is Liu Wei, and the business scope includes processing and production of insulation materials, sound insulation materials, fireproof materials, waterproof materials, sealing materials, water treatment agents, and research and development of new materials; Sales: Building materials, rock wool products, glass wool products, aluminum silicate products, silicate products, rubber and plastic products, polyurethane products, chemical products, hardware and chemical products, asbestos, rubber products, metal products. (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 Composite Panel, Rubber And Plastic Pipe

TOP4
Raoyang Xingyi Wire Mesh Products Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-23
Registered Capital100K CNY

Raoyang Xingyi Wire Mesh Products Co., Ltd. is located at No. 6 Jinyue Industrial Zone B, Huafu Street, Raoyang County Economic Development Zone, Hengshui City, Hebei Province. It was established on March 23, 2020 and registered with the Raoyang County Market Supervision Administration of Hengshui City. The legal representative is Liu Chao. Core products: External Wall Insulation Layer, Fiberglass Mesh, Interior Wall Insulation Mesh Cloth

TOP5
Langfang Kede Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-06-20
Registered Capital3000K CNY

Langfang Kede Technology Co., Ltd., with its registered address at Room 12524, 25th Floor, Building 1, Rongsheng Development Building, Langfang Economic and Technological Development Zone, Hebei Province, is registered with the Langfang Economic Development Zone Market Supervision and Administration Bureau. The legal representative is Liu Sujun, and its business scope includes the development and transfer of new building materials technology; Research and development, promotion, transfer, and service of solid waste recycling technology and construction engineering technology; Assembly and sales of energy-saving equipment and construction machinery equipment; Production and sales: new building materials, insulation materials, decoration materials, waterproof and anti-corrosion materials, energy-saving doors and windows, hardware, smart home materials; Install central air conditioning; Architectural decoration engineering, curtain wall engineering, fire engineering, landscaping engineering, construction labor contracting and services. (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, Polymer Mortar , Thermal Insulation Mortar

TOP6
Sichuan Honghuasheng New Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-07
Registered Capital300K CNY

Sichuan Honghuasheng New Thermal Insulation Materials Co., Ltd., with its registered address at No. 1, Floor 2, No. 62, Loong Boat South Street, Jinjiang District, Chengdu, Sichuan Province (self numbered 466), is registered by Jinjiang Market Supervision Administration, and its legal representative is Li Jingwei. Its business scope includes technical promotion and technical research of environmental protection materials; Production (limited to branch offices engaged in production and operation within the industrial park), processing (limited to branch offices engaged in production and operation within the industrial park), sales: building materials, wires and cables, rubber products, chemical products (excluding dangerous goods); Construction of waterproof, anti-corrosion and insulation engineering; Construction of architectural decoration and renovation projects; Construction of landscaping and greening projects; Construction of building curtain wall engineering; Construction of steel structure 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, Non Combustible Composite Particle Board, Rock Wool Board

TOP7
Langfang Bangjie New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2025-06-19
Registered Capital1000K CNY

Langfang Bangjie New Materials Co., Ltd. is registered at No. 8 Dabei Road, Wangxiangtun Village, Guang'an 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 Wenxia. The business scope includes general projects: manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of building materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Production of refractory materials; Sales of refractory materials; Sales of insulation materials; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of cement products; Sales of cement products; Rubber product manufacturing; Sales of rubber products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of chemical products (excluding licensed chemical products); Labor services (excluding labor dispatch); Manufacturing and processing of doors and windows; Sales of doors and windows; Internet sales (except for the sale of goods that need to be licensed) (except for items that need to be approved according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations). Core products: External Wall Insulation Layer, Zunzhen Stone Rock, Waterproof Backing Board

TOP8
Xinfeng Grid Fabric Factory in Hejian City
Overall Score4.6 / 5
Est. Date2012-12-07
Registered Capital-

Xinfeng Mesh Fabric Factory in Hejian City, with its registered address at Li Nanzhai, Shucheng Town, Hejian City. The registration authority is Hejian Market Supervision Administration Bureau, and the legal representative is Li Jingwei. Its business scope includes the processing and sales of fiberglass cloth, mesh cloth, insulation nails, and insulation materials. (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, Fiberglass Mesh, Insulation And Corner Protection

TOP9
Wuhan Yuanrong Construction Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2016-01-20
Registered Capital10000K CNY

Wuhan Yuanrong Construction Engineering Co., Ltd. is registered at Room 8, 3rd Floor, Research and Development Building, No. 2, Dongxihu District, Wuhan City, west of Qizhigou, east of Jiuzhigou, south of Tuanjie Avenue. The registration authority is the Market Supervision Administration of Dongxihu District, Wuhan City, and the legal representative is Xiao Yuzhong. The business scope includes licensed projects such as construction engineering construction and construction labor subcontracting. (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 licenses of relevant departments.) General projects: manufacturing of lightweight building materials, research and development of new material technology, sales of insulation materials, sales of building waterproof roll products, sales of building decoration materials, and management of municipal facilities. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: External Wall Insulation Layer, Lightweight Concrete, Foamed Cement Banking

TOP10
Chongqing Qinghang Thermal Insulation Building Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2010-10-20
Registered Capital1000K CNY

Chongqing Qinghang Thermal Insulation Building Materials Co., Ltd. is registered at No. 26-8, Building 1, Furen Road, Nanping Town, Nan'an District, Chongqing. The registration authority is the Market Supervision Administration of Nan'an District, Chongqing, and the legal representative is Jin Lintao. Its business scope includes the sale of insulation materials, building materials, decorative materials, chemical products (excluding hazardous chemicals), hardware, and electrical equipment. Projects prohibited by laws and administrative regulations shall not be operated; projects that are required to be approved or licensed by laws and administrative regulations shall be operated only after approval. Core products: External Wall Insulation Layer, Extruded Polystyrene Board, Glass Wool Board

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Yihang Energy saving Technology Co., Ltd2023-03-07External Wall Insulation Layer, Aerogel, Homogeneous Board3660K CNYNot Supported
Langfang New Era Chemical Building Materials Co., Ltd1998-09-22External Wall Insulation Layer, Waterproof Backing Board, Aluminum Silicate Needle Punched Blanket120000K CNYNot Supported
Xinjiang Dongfang Kaida Building Materials Co., Ltd2016-12-13External Wall Insulation Layer, Rock Wool Composite Panel, Rubber And Plastic Pipe10860K CNYNot Supported
Raoyang Xingyi Wire Mesh Products Co., Ltd2020-03-23External Wall Insulation Layer, Fiberglass Mesh, Interior Wall Insulation Mesh Cloth100K CNYNot Supported
Langfang Kede Technology Co., Ltd2016-06-20External Wall Insulation Layer, Polymer Mortar , Thermal Insulation Mortar3000K CNYNot Supported
Sichuan Honghuasheng New Thermal Insulation Materials Co., Ltd2019-11-07External Wall Insulation Layer, Non Combustible Composite Particle Board, Rock Wool Board300K CNYNot Supported
Langfang Bangjie New Materials Co., Ltd2025-06-19External Wall Insulation Layer, Zunzhen Stone Rock, Waterproof Backing Board1000K CNYNot Supported
Xinfeng Grid Fabric Factory in Hejian City2012-12-07External Wall Insulation Layer, Fiberglass Mesh, Insulation And Corner Protection-Not Supported
Wuhan Yuanrong Construction Engineering Co., Ltd2016-01-20External Wall Insulation Layer, Lightweight Concrete, Foamed Cement Banking 10000K CNYNot Supported
Chongqing Qinghang Thermal Insulation Building Materials Co., Ltd2010-10-20External Wall Insulation Layer, Extruded Polystyrene Board, Glass Wool Board1000K 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