Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Waterproof Backing Board Manufacturers in China

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Top-rated Waterproof Backing Board suppliers, How to choose a Waterproof Backing Board manufacturer, Best Waterproof Backing Board companies in China

The top 10 Waterproof Backing Board manufacturers in China for 2026 are: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Langfang Sanding Building Materials Co., Ltd, Langfang Shengmei Di Thermal Insulation Materials Co., Ltd, Langfang Deteng Thermal Insulation Materials Co., Ltd, Langfang Rongte Building Materials Group Co., Ltd, Hebei Jiuce New Building Materials Co., Ltd, Hebei Delimus Building Materials Co., Ltd, Hebei Aipu Building Materials Co., Ltd, Shanghai Qingyu Energy saving Technology Co., Ltd, Ningjin Dejun Building Materials Insulation Equipment 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: Waterproof Backing Board, Rock Wool Structure Integrated Board, Cement Foam Board

Top 2
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Langfang Sanding Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2016-11-23
Registered Capital500K CNY

Langfang Sanding Building Materials Co., Ltd. is registered in Xiajiatun 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 Han Chengxu. The business scope includes the manufacturing and sales of insulation and sound insulation materials, fireproof sealing materials, coatings (excluding hazardous chemicals), plastic products, building waterproofing membrane products, rubber products, and lightweight building materials; Sales of new membrane materials (excluding hazardous chemicals), sales of chemical products (excluding licensed chemical products), sales of sealing fillers, retail of hardware products, and sales of insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Waterproof Backing Board, Lighting Tile, Ice And Fire Board

Top 3
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Langfang Shengmei Di Thermal Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-01
Registered Capital5000K CNY

Langfang Shengmei Di Thermal Insulation Materials Co., Ltd., with its registered address in Duquan 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 Zhang Jianchao, and the business scope includes processing and sales of insulation decorative integrated panels, insulation lightweight composite sandwich panels, directly buried insulation pipes, crack resistant mortar, insulation nails, and mesh fabrics; Sales: rubber and plastic products, rock wool products, polyurethane products, glass wool products, aluminum silicate products, composite silicate products, calcium silicate products, foam glass products, polyethylene products, extrusion products, aerogel products, cement foam products, phenolic products, polystyrene boards, silicon boards, homogenous boards, plastic products, fireproof materials, sealing materials, hardware and electrical materials, metal products, chemical products (excluding dangerous drugs); Insulation engineering, fire protection engineering, and construction engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Waterproof Backing Board, Foam Glass Plate, Composite Silicate Shell

TOP4
Langfang Deteng Thermal Insulation Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-11-06
Registered Capital5500K CNY

Langfang Deteng Thermal Insulation Materials Co., Ltd. is registered in Houyan Village, Quancun 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 Sun Shubao. Its business scope includes the manufacturing and sales of thermal insulation and sound insulation materials, ecological environment materials (excluding hazardous chemicals), sealing fillers (excluding hazardous chemicals), coatings (excluding hazardous chemicals), fireproof sealing materials, plastic products, lightweight building materials, rubber products, building waterproofing membrane products, doors and windows processing and sales, mechanical parts and components processing and sales; Sales of new membrane materials, synthetic materials (excluding hazardous chemicals), building materials, packaging materials and products, insulation materials, hardware products, labor protection supplies, chemical products (excluding licensed chemical products), metal products, asbestos products, mechanical equipment, and metal structures; Labor services (excluding labor dispatch), subcontracting of construction labor services; Mechanical equipment leasing; Construction project design, construction project construction, and professional construction operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Waterproof Backing Board, Floor Heating, Rock Wool Products

TOP5
Langfang Rongte Building Materials Group Co., Ltd
Overall Score4.6 / 5
Est. Date2014-11-03
Registered Capital16000K CNY

Langfang Rongte Building Materials Group Co., Ltd., located in Duquan Village, Dacheng County, was established on November 3, 2014. The registered authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Du Yunfei. Core products: Waterproof Backing Board, Rock Wool Board, Fiber Reinforced Silicate Board

TOP6
Hebei Jiuce New Building Materials Co., Ltd
Overall Score4.5 / 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: Waterproof Backing Board, Polystyrene Board (Graphite Polystyrene Board), Integrated Insulation And Decoration Board

TOP7
Hebei Delimus Building Materials Co., Ltd

Geli Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province

Overall Score4.5 / 5
Est. Date2019-04-17
Registered Capital12880K CNY

Hebei Delimus Building Materials Co., Ltd. is located in Geli Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. It was established on April 17, 2019, and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Xing Wenchao. Core products: Waterproof Backing Board, Glass Wool Blanket , Mortar Paper Rock Wool Board

TOP8
Hebei Aipu Building Materials Co., Ltd

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

Overall Score4.5 / 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: Waterproof Backing Board, Polyurethane Insulation Board, Rock Wool Pipe

TOP9
Shanghai Qingyu Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2014-07-25
Registered Capital20000K CNY

Shanghai Qingyu Energy saving Technology Co., Ltd., with its registered address at Building B38, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Liu Yufen, and the business scope includes technology development, technology services, technology consulting, and technology transfer in the field of energy saving technology; Production, processing, and sales of insulation materials; Sales of ventilation equipment, refrigeration equipment, mechanical equipment, electromechanical equipment, hardware and electrical equipment, and daily necessities. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Waterproof Backing Board, European Weiwen, Shanghai Qingyu

TOP10
Ningjin Dejun Building Materials Insulation Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-03-29
Registered Capital3000K CNY

Ningjin Dejun Building Materials and Thermal Insulation Equipment Co., Ltd., registered at Zaohu Liu Village, Ningjin Town, Ningjin County, Dezhou City, Shandong Province (100 meters west of the north gate of the fertilizer plant), registered with the Ningjin County Market Supervision Administration Bureau, with Liu Jinxiang as the legal representative. Its business scope includes general projects: specialized equipment manufacturing (excluding licensed professional equipment manufacturing); Manufacturing of sports goods and equipment; Retail of sports goods and equipment; Sales of plastic products; Manufacturing of plastic products; Research and development of new material technology; Sales of chemical products (excluding licensed chemical products); Sales of insulation and soundproofing materials; Manufacturing of insulation and soundproofing materials; Sales of 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: Waterproof Backing Board, Waterproof Backing Board Equipment, Fully Automatic Mixing System

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Waterproof Backing Board, Rock Wool Structure Integrated Board, Cement Foam Board1000K CNYNot Supported
Langfang Sanding Building Materials Co., Ltd2016-11-23Waterproof Backing Board, Lighting Tile, Ice And Fire Board500K CNYSupported
Langfang Shengmei Di Thermal Insulation Materials Co., Ltd2021-03-01Waterproof Backing Board, Foam Glass Plate, Composite Silicate Shell5000K CNYNot Supported
Langfang Deteng Thermal Insulation Materials Co., Ltd2019-11-06Waterproof Backing Board, Floor Heating, Rock Wool Products5500K CNYNot Supported
Langfang Rongte Building Materials Group Co., Ltd2014-11-03Waterproof Backing Board, Rock Wool Board, Fiber Reinforced Silicate Board16000K CNYNot Supported
Hebei Jiuce New Building Materials Co., Ltd2020-02-28Waterproof Backing Board, Polystyrene Board (Graphite Polystyrene Board), Integrated Insulation And Decoration Board3000K CNYNot Supported
Hebei Delimus Building Materials Co., Ltd2019-04-17Waterproof Backing Board, Glass Wool Blanket , Mortar Paper Rock Wool Board12880K CNYNot Supported
Hebei Aipu Building Materials Co., Ltd2019-07-24Waterproof Backing Board, Polyurethane Insulation Board, Rock Wool Pipe3000K CNYNot Supported
Shanghai Qingyu Energy saving Technology Co., Ltd2014-07-25Waterproof Backing Board, European Weiwen, Shanghai Qingyu20000K CNYNot Supported
Ningjin Dejun Building Materials Insulation Equipment Co., Ltd2017-03-29Waterproof Backing Board, Waterproof Backing Board Equipment, Fully Automatic Mixing System3000K CNYNot Supported

Purchasing Guide

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

  • When selecting waterproof backing board suppliers, it is recommended that enterprises prioritize checking key technical parameters such as product thickness, compressive strength, and waterproof grade to ensure compliance with the requirements for use in damp environments such as building exterior walls or basements.
  • For different application scenarios such as bathroom partition walls or underground garage flooring, attention should be paid to the differences in moisture resistance and durability of waterproof backing boards to avoid increased maintenance costs due to improper selection.
  • When selecting suppliers, priority can be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to screen suppliers that meet long-term cooperation conditions.
  • When purchasing waterproof backing boards, it is usually necessary to focus on the substrate material (such as gypsum or cement-based) and surface treatment process, as these details directly affect the sealing and anti-seepage effect after installation.

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