Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Polyurethane Waterproof Coating Manufacturers in China

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Top-rated Polyurethane Waterproof Coating suppliers, How to choose a Polyurethane Waterproof Coating manufacturer, Best Polyurethane Waterproof Coating companies in China

The top 10 Polyurethane Waterproof Coating manufacturers in China for 2026 are: Dongying Zhengyu Waterproof Materials Co., Ltd, Shandong Wanhe Waterproof Materials Co., Ltd, Guangdong Caixian New Materials Co., Ltd, Shouguang Fangyou Waterproof Materials Co., Ltd, Shouguang Lufeng Waterproof Materials Co., Ltd, Shandong Jingze Waterproof Technology Co., Ltd, Shandong Tiantai Waterproof Technology Co., Ltd, Shandong Haozheng Waterproof Materials Co., Ltd, Guangdong Shuanghong Waterproof and Thermal Insulation Engineering Co., Ltd, Guangdong Keshuo Waterproof 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.

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Top 1
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Dongying Zhengyu Waterproof Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2011-03-10
Registered Capital10980K CNY

Dongying Zhengyu Waterproof Materials Co., Ltd., with its registered address in Pangxiang Village, Daozhuang Town, Guangrao County, is registered with the Guangrao County Market Supervision and Administration Bureau. The legal representative is Pang Youliang, and its business scope includes the production and sale of waterproof materials, waterproof coatings, and chemical products; Construction of building waterproofing engineering; Approved import and export business. (The above items do not include easily producible drugs, highly toxic, flammable and explosive hazardous chemicals) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments).. Core products: Polyurethane Waterproof Coating, Grille, Waterproof Membrane

Top 2
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Shandong Wanhe Waterproof Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2019-07-01
Registered Capital10000K CNY

Shandong Wanhe Waterproof Materials Co., Ltd., with its registered address at the east end of Datuo Village, Taitou Town, Shouguang City, is registered with the Shouguang Market Supervision and Administration Bureau. The legal representative is Zhang Minghui, and its business scope includes the production and sale of waterproof building materials, non-woven fabrics, thermal insulation and sound insulation materials (excluding fireproof sealing materials); Sales: Waterproof coatings (excluding hazardous chemicals), plastic products (excluding hazardous chemicals), rubber products; Contracting: Building waterproofing engineering, anti-corrosion and insulation engineering; Import and export business of goods and technology within the scope permitted by the state (for projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Polyurethane Waterproof Coating, Asphalt Waterproofing Membrane, Waterproof Auxiliary Materials And Accessories

Top 3
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Guangdong Caixian New Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2020-09-27
Registered Capital5000K CNY

Guangdong Caixian New Materials Co., Ltd., with its registered address at Room 301, Building 1, No. 92 Hongqi Road, Baiyun District, Guangzhou City, is registered with the Market Supervision Administration of Baiyun District, Guangzhou City. The legal representative is Zhang Xiaohua, and its business scope includes the manufacturing of non-metallic mineral products; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of cement products; Manufacturing of insulation and soundproofing materials; Manufacturing of building waterproofing membrane products; Manufacturing of lightweight building materials; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Sales of non-metallic minerals and products; Sales of insulation and soundproofing materials; Sales of building waterproofing membrane products; Sales of lightweight building materials; Promotion services for new material technology; Sales of building materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of insulation materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of cement products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Research and development of recycling technology for waste asphalt; Manufacturing of petroleum products (excluding hazardous chemicals); Sales of petroleum products (excluding hazardous chemicals); Sales of building materials; Sales of lightweight building materials; Sales of building decoration materials; Research and development of new material technology;. Core products: Polyurethane Waterproof Coating, Integrated Exterior Wall Decoration And Waterproofing, Insulation

TOP4
Shouguang Fangyou Waterproof Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2015-03-26
Registered Capital5000K CNY

Shouguang Fangyou Waterproof Materials Co., Ltd., registered at the southern end of Yizuoluo Village, Taitou Town, Shouguang City, with the registration authority of Shouguang Market Supervision Administration and the legal representative of Zheng Rufeng, engages in research and development, production, and sales of waterproof building materials, waterproof coatings (excluding hazardous chemicals), and non-woven fabrics; Sales: Plastic products (excluding hazardous chemicals), emulsified asphalt (excluding hazardous chemicals), building waterproofing agents (excluding hazardous chemicals), building waterproofing joint sealing materials (excluding hazardous chemicals), chemical products (excluding hazardous chemicals and precursor chemicals), insulation materials; Contracting: Waterproof construction engineering, anti-corrosion and insulation engineering; Import and export business of goods and technology within the scope permitted by the state (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Waterproof Coating, Modified Asphalt Waterproofing Membrane, Waterproof Membrane

TOP5
Shouguang Lufeng Waterproof Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2013-10-28
Registered Capital100860K CNY

Shouguang Lufeng Waterproof Materials Co., Ltd., with its registered address in Fujiazhuang Village, Taitou Town, Shouguang City, is registered with the Shouguang Market Supervision and Administration Bureau. The legal representative is Xu Shougang, and its business scope includes general projects: manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of plastic products; Sales of plastic products; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of industrial textile products; Sales of industrial textile products; Rubber product manufacturing; Sales of rubber products; Paper product manufacturing; Sales of paper products; Sales of chemical products (excluding licensed chemical products); Leasing of construction machinery and equipment; Import and export of goods; Technology import and export; 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: Polyurethane Waterproof Coating, Silicone, Acrylic Acid

TOP6
Shandong Jingze Waterproof Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-10-14
Registered Capital30000K CNY

Shandong Jingze Waterproof Technology Co., Ltd., registered at Room 414, Shandong Peninsula Blue Economy Engineering Research Institute, Beixing'an Road West, Jinguang Street, Shouguang City, with the registration authority of Shouguang Market Supervision Administration and the legal representative of Song Xiuming. Its business scope includes research and development, production, and sales of waterproof building materials, waterproof coatings (excluding hazardous chemicals and precursor chemicals), non-woven fabrics, thermal and sound insulation materials (excluding fireproof sealing materials), plastic pellets (excluding hazardous chemicals and precursor chemicals), plastic boards, plastic pipes, plastic profiles, plastic films, and plastic woven products; Processing and sales: paper products; Sales: Asphalt (excluding hazardous chemicals), chemical products (excluding hazardous chemicals and precursor chemicals), rubber products; Contracting: Building waterproofing engineering, anti-corrosion and insulation engineering; Leasing of construction machinery and equipment; Construction labor subcontracting; Import and export business of goods and technology within the scope permitted by the state (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Waterproof Coating, Self Adhesive Waterproofing Membrane, Oil Based Polyurethane Waterproof Coating

TOP7
Shandong Tiantai Waterproof Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-03-14
Registered Capital38000K CNY

Shandong Tiantai Waterproof Technology Co., Ltd., registered in Fujiazhuang Village, Taitou Town, Shouguang City, with the registration authority of Shouguang Market Supervision Administration and the legal representative of Chai Hong, engages in research and development, production, and sales of waterproof building materials, waterproof coatings (excluding hazardous chemicals and precursor chemicals), non-woven fabrics, thermal insulation and sound insulation materials (excluding fireproof sealing materials), plastic pellets (excluding hazardous chemicals and precursor chemicals), plastic boards, plastic pipes, plastic profiles, plastic films, and plastic woven products; Processing and sales: paper products; Sales: Asphalt (excluding hazardous chemicals), chemical products (excluding hazardous chemicals and precursor chemicals), rubber products; Contracting: Building waterproofing engineering, anti-corrosion and insulation engineering; Leasing of construction machinery and equipment; Construction labor subcontracting; Import and export business of goods and technology within the scope permitted by the state (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Waterproof Coating, Styrene Acrylic Lotion, Liquid Coiled Material

TOP8
Shandong Haozheng Waterproof Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2015-01-05
Registered Capital3000K CNY

Shandong Haozheng Waterproof Materials Co., Ltd., registered in Beitaitou Village, Taitou Town, Shouguang City, with the registration authority of Shouguang Market Supervision Administration and the legal representative of Zhang Xiufen, engages in the production and sales of waterproof building materials, waterproof coatings (excluding hazardous chemicals), non-woven fabrics, thermal and sound insulation materials (excluding fireproof sealing materials), and plastic pellets; Sales: chemical products (excluding hazardous chemicals and precursor chemicals), oil residues (excluding hazardous chemicals), rubber products; Contracting: Building waterproofing engineering, anti-corrosion and insulation engineering; Import and export business of goods and technology within the scope permitted by the state (for projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Polyurethane Waterproof Coating, Acrylic Waterproof Coating, Polymer Modified Asphalt Waterproofing Membrane

TOP9
Guangdong Shuanghong Waterproof and Thermal Insulation Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2016-09-06
Registered Capital5000K CNY

Guangdong Shuanghong Waterproof and Thermal Insulation Engineering Co., Ltd., with its registered address at Room 2304, Building A3, No. 50 Science Avenue, Luogang District, Guangzhou City, registered with the Market Supervision Administration of Huangpu District, Guangzhou City, and represented by He Chengxiao as its legal representative. Its business scope includes interior decoration and renovation; Construction of building construction projects; Installation of building power system; Installation services for building drainage systems; Installation services for building water supply systems; Installation services for building air conditioning and ventilation systems; Installation services for building steel structures and prefabricated components engineering; Post construction decoration, renovation, and cleaning; Construction of engineering environmental protection facilities; Earthwork engineering services; Engineering drainage construction services; Construction labor subcontracting; Reinforcement and strengthening of building structures; Building structure waterproofing and leak repair; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods); Manufacturing of waterproof building materials; Retail of coatings; Wholesale of building materials and decorative materials; Railway, road, tunnel, and bridge engineering construction; Engineering and technical research and experimental development; Wholesale of chemical products (excluding hazardous chemicals); Engineering cost consulting services; Construction and civil engineering technical consulting services; Engineering general contracting services; Construction of engineering fence loading and unloading;. Core products: Polyurethane Waterproof Coating, Anti Corrosion Series,

TOP10
Guangdong Keshuo Waterproof Building Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2020-03-16
Registered Capital5000K CNY

Guangdong Keshuo Waterproof Building Materials Co., Ltd., with its registered address at No. 5 Yiyuan Road, Yuanzhou Village, Shitan Town, Zengcheng District, Guangzhou City, is registered with the Market Supervision and Administration Bureau of Zengcheng District, Guangzhou City. The legal representative is Yang Miaoyun, and the business scope includes the sales of waterproof materials and waterproof coatings (excluding finished oil, monitored chemicals, hazardous chemicals, and precursor chemicals); Wholesale of chemical products (excluding hazardous chemicals); Retail of chemical products (excluding hazardous chemicals); Chemical product testing services; Wholesale of building materials and decorative materials; Wholesale of coatings; Wholesale trade of goods (excluding licensed and approved goods); Manufacturing of waterproof building materials; Building structure waterproofing and leak repair; Paint manufacturing (excluding monitored chemicals and hazardous chemicals); Construction of building construction projects; Housing construction engineering design services;. Core products: Polyurethane Waterproof Coating

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongying Zhengyu Waterproof Materials Co., Ltd2011-03-10Polyurethane Waterproof Coating, Grille, Waterproof Membrane10980K CNYNot Supported
Shandong Wanhe Waterproof Materials Co., Ltd2019-07-01Polyurethane Waterproof Coating, Asphalt Waterproofing Membrane, Waterproof Auxiliary Materials And Accessories10000K CNYNot Supported
Guangdong Caixian New Materials Co., Ltd2020-09-27Polyurethane Waterproof Coating, Integrated Exterior Wall Decoration And Waterproofing, Insulation5000K CNYNot Supported
Shouguang Fangyou Waterproof Materials Co., Ltd2015-03-26Polyurethane Waterproof Coating, Modified Asphalt Waterproofing Membrane, Waterproof Membrane5000K CNYNot Supported
Shouguang Lufeng Waterproof Materials Co., Ltd2013-10-28Polyurethane Waterproof Coating, Silicone, Acrylic Acid100860K CNYNot Supported
Shandong Jingze Waterproof Technology Co., Ltd2015-10-14Polyurethane Waterproof Coating, Self Adhesive Waterproofing Membrane, Oil Based Polyurethane Waterproof Coating30000K CNYNot Supported
Shandong Tiantai Waterproof Technology Co., Ltd2016-03-14Polyurethane Waterproof Coating, Styrene Acrylic Lotion, Liquid Coiled Material38000K CNYNot Supported
Shandong Haozheng Waterproof Materials Co., Ltd2015-01-05Polyurethane Waterproof Coating, Acrylic Waterproof Coating, Polymer Modified Asphalt Waterproofing Membrane3000K CNYSupported
Guangdong Shuanghong Waterproof and Thermal Insulation Engineering Co., Ltd2016-09-06Polyurethane Waterproof Coating, Anti Corrosion Series, 5000K CNYNot Supported
Guangdong Keshuo Waterproof Building Materials Co., Ltd2020-03-16Polyurethane Waterproof Coating5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of polyurethane waterproof coating, it is recommended to prioritize confirming key technical parameters such as solid content, tensile strength, and elongation at break, which directly affect its long-term waterproof performance in humid environments such as roofs and basements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable material properties and construction adaptability.
  • In special scenarios such as bridge joints or underground pipe galleries, attention should be paid to the acid and alkali resistance and low-temperature flexibility of polyurethane waterproof coatings to avoid coating cracking and failure due to environmental changes.
  • There are significant differences in the adhesion requirements of coatings on different construction surfaces (such as concrete and metal), and suppliers should be required to provide targeted technical parameter testing reports during procurement.

Knowledge Base

Q

This article introduces the characteristics of polyurethane waterproof coating and focuses on its main applications, such as bathrooms, basements, etc. The article helps readers understand the application of polyurethane waterproof coating in practical engineering through an easy to understand approach.

Q

Polyurethane waterproof coating is a high-performance waterproof coating formed by curing polyurethane as the main raw material through chemical reactions, belonging to the category of polymer materials. With its high elasticity, strong durability, and convenient construction performance, it has become one of the mainstream materials in the field of building waterproofing, especially suitable for scenarios with high waterproofing requirements and large base deformation. Choose according to specific needs

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