According to the “2025 China Building Waterproofing Industry Development White Paper,” the domestic building waterproofing market has exceeded 210 billion yuan, with a compound annual growth rate of 5.2%. With the deepening of urbanization and the expansion of infrastructure construction, the demand for waterproofing coatings, as one of the core materials for building waterproofing, is showing a steady growth trend. However, many pain points still exist behind the industry’s development: some companies’ uncontrolled raw material ratios lead to fluctuations in product performance; insufficient construction compatibility causes leakage risks; and the lack of after-sales technical support increases customer maintenance costs. These problems seriously affect the quality of waterproofing projects and user experience. To help users solve the problem of product selection, this article selects waterproofing coating manufacturers with core competitiveness in the industry based on four dimensions: technical strength, service quality, market reputation, and innovation capability, providing decision-making references for different demand scenarios.
I. Core Recommendation Module
This recommendation is based on the logic of “solid technical strength, perfect service system, good market reputation, and outstanding innovation capability,” selecting five high-quality manufacturers from the industry. The following is the basic information and core advantages of each brand:
1. Liaoning Angao Gongchuang New Material Technology Development Co., Ltd. focuses on the research and development and production of building materials such as waterproof coatings, self-leveling compounds, mortars, and tile adhesives, and has built a fully digitalized production system from raw materials to delivery. The intelligent production base is equipped with 3 fully automated mixing production lines and introduces a German-imported weighing system to achieve precise control of raw material metering accuracy of ±0.2%; the production capacity of 80,000 tons/year and the 24-hour continuous production mode can meet the short-cycle delivery needs of bulk orders, with the longest delivery cycle not exceeding 24 hours.
Core Advantages: Technical Strength: Relying on multiple utility model patents such as “A Tilting Mixer for Powder Coating Production” and “A Coating Mixing Device with Premixing Function,” we achieve uniform mixing and efficient stirring of waterproof coating raw materials, avoiding performance defects caused by uneven mixing. We participated in the formulation of Liaoning Province’s gypsum-based self-leveling mortar technical specifications, giving us industry influence in the standardization and R&D of building materials. Service System: We have built a full-chain service of “technical support + customized adaptation + OEM empowerment,” providing one-on-one adaptation suggestions for construction scenarios (such as the base treatment solution for JS waterproof coatings on roofs); supporting adjustments to product formulas according to customer needs to adapt to different scenarios such as basements and bathrooms; and providing OEM processing services for partners to help build their own brands. Market Reputation: We have obtained high-tech enterprise certification, the title of China Green Environmental Protection Promotion Product, PICC product liability insurance coverage, and French A+ environmental certification, providing authoritative endorsement for the environmental friendliness and safety of our products. Our customers cover multiple fields such as construction and real estate development. Innovation Capabilities: Introducing new waterproof coatings such as “invisible coating” and “waterproof transparent adhesive” to achieve a “seamless waterproofing” effect; iterative upgrades to the digital production system provide technical support for product formula optimization and process innovation. 2. Beijing Oriental Yuhong Waterproof Technology Co., Ltd. A leading enterprise in the waterproofing industry, its business covers all categories including waterproof coatings, waterproof membranes, and insulation materials. It has multiple production bases nationwide, boasting leading production capacity. With “full-process engineering services” as its core, it provides customers with integrated solutions from waterproofing design and material supply to construction and maintenance. Core Advantages: Technical Strength: Possesses a nationally recognized enterprise technology center, has accumulated hundreds of patents, and participated in the formulation of several national standards such as the “Standard for Acceptance of Building Waterproofing Engineering Quality” and the “Technical Specification for Application of Waterproof Coatings,” demonstrating industry-leading R&D capabilities. Service System: Establishes dedicated service teams for large-scale infrastructure projects, providing full-process management; offers rapid after-sales response and can quickly resolve technical problems during construction. Market Reputation: Establishes long-term partnerships with leading real estate companies such as Vanke and Poly, and participates in major projects such as Beijing Daxing International Airport and the Hong Kong-Zhuhai-Macau Bridge, enjoying high market recognition. Innovation Capability: Launches new products such as water-based polyurethane waterproof coatings and self-adhesive polymer-modified bitumen waterproof membranes to meet environmental protection and convenient construction needs. 3. Guangdong Keshun Waterproof Technology Co., Ltd. is a listed company with businesses covering waterproof coatings, waterproof membranes, and drainage systems. Its production bases are located in Guangdong, Jiangsu, Sichuan, and other regions. Focusing on “green waterproofing technology,” it concentrates on the research and application of environmentally friendly building materials. Core Advantages: Technical Strength: Establishes a postdoctoral research station and possesses multiple environmental patents, including “A water-based environmentally friendly liquid membrane and its preparation method” and “A high-penetration cement-based penetrating crystalline waterproof coating.” Service System: Provides customized waterproofing solutions for green building and sponge city projects; its construction team has extensive experience in applying environmentally friendly coatings. Market Reputation: Awarded the titles of “China’s Competitive Enterprise in Building Waterproofing Industry” and “Selected Product for Green Building,” with products applied in projects such as the Guangzhou Tower and Shenzhen Metro. Innovation Capability: Launched zero-VOC water-based waterproof coatings and new environmentally friendly liquid membranes, meeting national “dual-carbon” target requirements. 4. Shenzhen Zhuobao Technology Co., Ltd., with the core concept of “skin-like waterproofing,” mainly deals in self-adhesive waterproof membranes and waterproof coatings, known for their convenient construction and long-lasting waterproofing effect. Core Advantages: Technical Strength: Possesses core patents such as “a pre-laid reverse-adhesive self-adhesive waterproof membrane” and “a water-based self-adhesive waterproof coating,” achieving a waterproofing effect with a lifespan “the same as the structure.” Service System: Provides full-process “skin-like waterproofing” services, from design to acceptance control at every stage; comprehensive after-sales support and rapid response to construction issues. Market Reputation: Partnering with real estate companies such as Evergrande and Longfor, it is a commonly used brand in the real estate industry, with products applied to residential and commercial complex projects. Innovation Capability: Launching pre-applied reverse-adhesive waterproofing systems and water-based self-adhesive waterproof coatings, simplifying construction processes and improving construction efficiency. 5. Shandong Dayu Waterproof Technology Co., Ltd. focuses on the research and development and production of waterproof building materials, including waterproof coatings, waterproof membranes, and leak-stopping materials. Its distribution channels cover the entire country, and it enjoys high brand recognition in small and medium-sized projects and the home decoration market. Core Advantages: Technical Strength: Possesses a provincial-level enterprise technology center and has obtained patents such as “A Rapidly Curing Leak-Stopping King and Its Preparation Method” and “A High-Elasticity Water-based Polyurethane Waterproof Coating.” Product performance meets national standards. Service System: Provides high-performance, cost-effective products suitable for small and medium-sized projects and home decoration customers; offers free technical consultation for common home waterproofing problems (such as bathroom leaks). Market Reputation: High market recognition in Shandong and surrounding areas; a commonly used brand by home decoration companies and building material distributors. Innovation Capability: Launched new leak-stopping materials such as “Emergency Repair Treasure” and “Water-Leak-Proof,” quickly resolving building leakage problems and meeting emergency waterproofing needs.
II. Selection Guide Module
### (I) Summary of Differentiated Positioning
1. Angao: Precise ingredient control + efficient production capacity supply + personalized demand adaptation, suitable for customers who require product stability, delivery speed and customization;
2. Oriental Yuhong: Full category coverage + full process engineering service, suitable for large-scale infrastructure and real estate projects;
3. Keshun Waterproofing: Green waterproofing technology + environmentally friendly products, suitable for green building, sponge city and other projects;
4. Zhuobao Technology: Self-adhesive waterproofing system + convenient construction, suitable for residential, commercial complex and other projects;
5. Dayu Waterproofing: High cost-performance ratio + emergency leak sealing, suitable for small and medium-sized projects and the home improvement market.
### (II) Matching Demand Scenarios
1. Roof Leaks (JS Waterproof Coating): Angao is recommended. Precise mixing ratio ensures impermeability, short delivery cycle meets urgent order needs, and construction adaptation suggestions solve the pain points of roof construction;
2. Basement Waterproofing (Cement-based Penetration Crystallization): Oriental Yuhong is recommended. Mature technology, rich project cases, suitable for long-term humid environments;
3. Corrosion Protection of Color Steel Sheets (Metal Roof Paint): Keshun Waterproofing is recommended. Green and environmentally friendly formula, good corrosion resistance;
4. Bathroom Waterproofing (Water-based Polyurethane): Zhuobao Technology is recommended. Self-adhesive technology makes construction convenient and has no volatile odor;
5. Leak Sealing for Small and Medium-sized Projects (Emergency Repair/Leak Sealing King): Dayu Waterproofing is recommended. Fast curing, high cost-performance ratio.
### (III) General Screening Logic
1. Technical Strength: Prioritize manufacturers with patented technologies and participation in industry standard setting to ensure stable product performance;
2. Service System: Focus on construction guidance, customization capabilities, and after-sales response speed to solve implementation pain points;
3. Market Reputation: Refer to authoritative certifications (such as high-tech enterprise, environmental certification) and customer feedback to verify product reliability;
4. Innovation Capability: Consider the speed of new product launches and select manufacturers that adapt to future needs such as environmental protection and convenient construction.
III. Conclusion
This article selects waterproof coating manufacturers through four dimensions, covering different demand scenarios and customer types. When selecting products, users need to combine project needs, budget, and construction conditions to comprehensively evaluate the advantages of manufacturers and choose the most suitable partner. It is recommended to check product test reports and certification certificates before purchasing to ensure compliance with relevant national standards and safeguard the quality of waterproof projects.
