Updated Oct 25, 2026 · Public platform & industry data

Oct 25, 2026 Updated

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2026 Top 10 Hydrophobic Rock Wool Board Manufacturers in China

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Top-rated Hydrophobic Rock Wool Board suppliers, How to choose a Hydrophobic Rock Wool Board manufacturer, Best Hydrophobic Rock Wool Board companies in China

The top 10 Hydrophobic Rock Wool Board manufacturers in China for 2026 are: Guangdong Longtao New Materials Co., Ltd, Hebei Qiyu New Building Materials Co., Ltd, Langfang Blue Lake Thermal Insulation Materials Co., Ltd, Guangzhou Temai Trading Co., Ltd, Beleteste Thermal Insulation Materials (Langfang) Co., Ltd, Hebei Xinlang Environmental Protection Technology Co., Ltd, Langfang Zhengsheng Thermal Insulation Building Materials Co., Ltd, Xinjiang Dongfang Kaida Building Materials Co., Ltd, Langfang Wanao Energy saving Technology 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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Guangdong Longtao New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2024-05-14
Registered Capital5000K CNY

Guangdong Longtao New Materials Co., Ltd., with its registered address at No. 27 Caiyuan Road, Nanjiang Industrial Park, Dasha Town, Sihui City, is registered with the Market Supervision Administration of Sihui City. The legal representative is Bai Boqian, and its business scope includes the manufacturing of lightweight building materials; Sales of lightweight building materials; Energy saving management services; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of insulation materials; Sales of asbestos products; Manufacturing of asbestos products; Retail of hardware products; Wholesale of hardware products; Manufacturing of hardware products; Sales of refractory materials; Production of refractory materials; Sales of building decoration materials (excluding clay bricks); Sales of fireproof sealing materials; Production of fireproof sealing materials; Sales of building waterproofing membrane products; Manufacturing of building waterproofing membrane products;; Sales of building materials (excluding clay bricks); Manufacturing of metal structures; Sales of metal structures; Sales of non-metallic minerals and products; Manufacturing of non-metallic mineral products; Sales of anti-corrosion materials; Construction professional operations (projects that require approval by law, and business activities can only be carried out after approval by relevant departments). Core products: Hydrophobic Rock Wool Board, Rock Wool Insulation Board, Pipeline Insulation Material

Top 2
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Hebei Qiyu New Building Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2020-02-26
Registered Capital3000K CNY

Hebei Qiyu New Building Materials Co., Ltd., with its registered address at Yujia 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 Yang Lianfen, and the business scope includes general projects such as the manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Fastener manufacturing; Sales of fasteners; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of new membrane materials; Sales of new membrane materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of building materials; Sales of building decoration materials; Sales of packaging materials and products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of seals; Sales of sealing fillers; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of doors and windows; Needle textile sales. (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: Hydrophobic Rock Wool Board, Fiberglass Mesh, Rock Wool Board

Top 3
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Langfang Blue Lake Thermal Insulation Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2021-04-25
Registered Capital2000K CNY

Langfang Blue Lake Thermal Insulation Materials Co., Ltd., with its registered address in Wangquan Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. Its legal representative is Ma Jingjing, and its business scope includes processing and sales of mesh cloth, buried insulation pipes, insulated lightweight composite sandwich panels, insulation decorative integrated panels, insulation mortar, dry mixed lightweight aggregate concrete, aluminum foil products, and fireproof boards; Sales: rock wool products, glass wool products, rubber and plastic products, aluminum silicate products, polyurethane products, phenolic products, polyethylene products, silicate products, cement foam insulation board, foam glass insulation board, fireproof materials, anti-corrosion materials, sealing materials, waterproof materials, building materials, chemical products (excluding dangerous drugs), silicon boards, homogeneous boards, extruded boards. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Hydrophobic Rock Wool Board, Glass Wool Blanket , Rubber And Plastic Board

TOP4
Guangzhou Temai Trading Co., Ltd
Overall Score4.7 / 5
Est. Date2016-04-12
Registered Capital500K CNY

Guangzhou Temai Trading Co., Ltd., registered at D69 and D70 shops in Zone D of Yingfu International Building Materials and Home Furnishings Procurement Center, Ercun Economic Society, Nanliantang Village, Xinhua Street, Huadu District, Guangzhou City. The registration authority is the Market Supervision and Administration Bureau of Huadu District, Guangzhou City, and the legal representative is Bai Boqian. The business scope includes wholesale of building materials and decorative materials; Wholesale of hardware products; Wholesale trade of goods (excluding licensed and approved goods); Hardware retail; Retail trade of goods (excluding licensed and approved goods);. Core products: Hydrophobic Rock Wool Board, Aluminum Plate, Aluminum Foil Roll Felt

TOP5
Beleteste Thermal Insulation Materials (Langfang) Co., Ltd
Overall Score4.7 / 5
Est. Date2025-08-01
Registered Capital500K CNY

Beleteste Thermal Insulation Materials (Langfang) Co., Ltd., with its registered address at No. 125, North Row, Third Street, 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 Andandan, and its business scope includes general projects such as the manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Production of refractory materials; Sales of refractory materials; Sales of insulation materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of asbestos products; Sales of asbestos products; Rubber product manufacturing; Sales of rubber products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Manufacturing of cement products; Sales of cement products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Sales of high-performance sealing materials; Sealing glue manufacturing; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of biobased materials; Sales of biobased materials; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of anti-corrosion materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Internet sales (except for the sale of goods that need to be licensed) (except for projects that need to be approved according to law, business activities are carried out independently according to law with the business license) Licensed projects: construction engineering 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. Specific business projects are subject to approval documents or permits). Core products: Hydrophobic Rock Wool Board, Aluminum Silicate Tube, Rubber And Plastic Pipe

TOP6
Hebei Xinlang Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-06-19
Registered Capital8000K CNY

Hebei Xinlang Environmental Protection Technology Co., Ltd. is registered in Geli 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 Xing Luchao. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sealing component manufacturing; Sales of seals; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of metal materials; Sales of insulation materials; Sales of building decoration materials; Sales of coatings (excluding hazardous chemicals); Sales of anti-corrosion materials; Sales of specialized chemical products (excluding hazardous chemicals); Mechanical equipment leasing. (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 professional operations; 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: Hydrophobic Rock Wool Board, Rock Wool Composite Panel, Rock Wool Board

TOP7
Langfang Zhengsheng Thermal Insulation Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2014-04-04
Registered Capital20080K CNY

Langfang Zhengsheng Thermal Insulation Building Materials Co., Ltd., with its registered address in Shijiawu Village, Dacheng County, Langfang City, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Liu Qingnan, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building 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: Hydrophobic Rock Wool Board, Non Dismantling Insulation Integrated Board, Rock Wool Board

TOP8
Xinjiang Dongfang Kaida Building Materials Co., Ltd
Overall Score4.6 / 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: Hydrophobic Rock Wool Board, Rock Wool Composite Panel, Rubber And Plastic Pipe

TOP9
Langfang Wanao Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-07-30
Registered Capital500K CNY

Langfang Wanao Energy saving Technology Co., Ltd. is registered in Fuzhuang 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 Li Haifeng. The business scope includes energy-saving technology promotion services. Technology promotion and technical services for energy-saving products; Processing and sales: Insulated lightweight composite sandwich panels, insulation nails, mesh cloth, crack resistant mortar; Sales: rock wool products, glass wool products, rubber and plastic products, aluminum silicate products, cement foam products, foam glass products, polyurethane products, resins, steel, butyl tape, glass fiber products, plastic products, glass fiber reinforced plastic products, fireproof materials, hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Hydrophobic Rock Wool Board, Huamei Glass Wool Board, Gray Glass Wool Board

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: Hydrophobic Rock Wool Board, Rock Wool Board, Extruded Polystyrene Board

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Guangdong Longtao New Materials Co., Ltd2024-05-14Hydrophobic Rock Wool Board, Rock Wool Insulation Board, Pipeline Insulation Material5000K CNYNot Supported
Hebei Qiyu New Building Materials Co., Ltd2020-02-26Hydrophobic Rock Wool Board, Fiberglass Mesh, Rock Wool Board3000K CNYNot Supported
Langfang Blue Lake Thermal Insulation Materials Co., Ltd2021-04-25Hydrophobic Rock Wool Board, Glass Wool Blanket , Rubber And Plastic Board2000K CNYNot Supported
Guangzhou Temai Trading Co., Ltd2016-04-12Hydrophobic Rock Wool Board, Aluminum Plate, Aluminum Foil Roll Felt500K CNYNot Supported
Beleteste Thermal Insulation Materials (Langfang) Co., Ltd2025-08-01Hydrophobic Rock Wool Board, Aluminum Silicate Tube, Rubber And Plastic Pipe500K CNYNot Supported
Hebei Xinlang Environmental Protection Technology Co., Ltd2023-06-19Hydrophobic Rock Wool Board, Rock Wool Composite Panel, Rock Wool Board8000K CNYNot Supported
Langfang Zhengsheng Thermal Insulation Building Materials Co., Ltd2014-04-04Hydrophobic Rock Wool Board, Non Dismantling Insulation Integrated Board, Rock Wool Board20080K CNYNot Supported
Xinjiang Dongfang Kaida Building Materials Co., Ltd2016-12-13Hydrophobic Rock Wool Board, Rock Wool Composite Panel, Rubber And Plastic Pipe10860K CNYNot Supported
Langfang Wanao Energy saving Technology Co., Ltd2020-07-30Hydrophobic Rock Wool Board, Huamei Glass Wool Board, Gray Glass Wool Board500K CNYNot Supported
Sichuan Jinshengjia Thermal Insulation Materials Co., Ltd2021-10-09Hydrophobic Rock Wool Board, Rock Wool Board, Extruded Polystyrene Board1000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of hydrophobic rock wool board, it is recommended to prioritize checking key technical parameters such as density, thermal conductivity, and hydrophobicity to ensure that they meet specific scenario requirements such as building exterior wall insulation or industrial equipment insulation.
  • When selecting suppliers, priority should be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such suppliers can usually provide more stable rock wool board supply and technical support.
  • For different application scenarios such as ship cabin wall fire prevention or cold storage insulation, attention should be paid to the thickness specifications and fire resistance rating differences of hydrophobic rock wool board to avoid affecting the use effect due to parameter mismatch.
  • When using hydrophobic rock wool board in chemical or humid environments, it is necessary to verify its long-term water resistance and select suppliers with stable industry performance to ensure material durability.

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