Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

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2026 Top 10 Polyurea Manufacturers in China

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Top-rated Polyurea suppliers, How to choose a Polyurea manufacturer, Best Polyurea companies in China

The top 10 Polyurea manufacturers in China for 2026 are: Shandong Wanhe Waterproof Materials Co., Ltd, Hebei Zhengman Thermal Insulation Materials Co., Ltd, Sichuan Miaoke Waterproof Materials Co., Ltd, Henan Saiyin New Materials Co., Ltd, Weihai Yihe Rubber Products Co., Ltd, Jiangsu Bokuo Thermal Energy Technology Co., Ltd, Liaoning Siyuan Anti corrosion and Waterproof Materials Co., Ltd, Qingdao Ocean New Materials Technology Co., Ltd, Shijiazhuang Weishi Qi New Materials Co., Ltd, Langfang Jingqian Environmental Protection Technology 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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Shandong Wanhe Waterproof Materials Co., Ltd
Overall Score4.9 / 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: Polyurea, Asphalt Waterproofing Membrane, Waterproof Auxiliary Materials And Accessories

Top 2
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Hebei Zhengman Thermal Insulation Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2025-08-29
Registered Capital3000K CNY

Hebei Zhengman Thermal Insulation Materials Co., Ltd. is located at 13136, Hangyidao Free Trade Zone Science and Technology Innovation Base, Langfang Airport Economic Zone, Daxing Airport Area, China (Hebei) Pilot Free Trade Zone. It was established on August 29, 2025, with the registration authority of Langfang Market Supervision Administration and the legal representative being Wang Man. Core products: Polyurea, Polyurethane Spray Coating, Glass Flake Adhesive

Top 3
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Sichuan Miaoke Waterproof Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-11-14
Registered Capital10000K CNY

Sichuan Miaoke Waterproof Materials Co., Ltd., registered at No. 452 Jinlu 2nd Road, Building 5, No. 121, Wuhou District, Chengdu City, Sichuan Province, with the registration authority of Wuhou District Market Supervision Administration and the legal representative being Wang Miao. Its business scope includes general projects: sales of building waterproofing membrane products; Manufacturing of building waterproofing membrane products [branch operation]; Sales of building materials; Sales of insulation materials; Sales of refractory materials; Sales of metal structures; Sales of metal materials; Wholesale of hardware products; Sales of valves and plugs; Retail of hardware products; Sales of daily necessities; Information consulting services (excluding licensed information consulting services); Construction of landscaping and greening projects; Engineering management services. (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 project design; Professional construction work. (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: Polyurea, Butyl Tape, Sand Covered Mouth Strip

TOP4
Henan Saiyin New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2022-02-22
Registered Capital2000K CNY

Henan Saiyin New Materials Co., Ltd., registered at 1119, 11th floor, Building 5, Zhengshang Meiyu Mingzhu, No. 22 Huangyu Street, Shibalihe Town, Guancheng Hui District, Zhengzhou City, Henan Province, China. The registered authority is the Market Supervision Administration of Guancheng District, Zhengzhou City, and the legal representative is Zhang Peng. The business scope includes general projects: sales of plastic products; Retail of sports goods and equipment; Sales of horticultural products; Sales of coatings (excluding hazardous chemicals); Sales of rubber products; Plastic surface treatment; Sales of building decoration materials; Wholesale of sports goods and equipment; Sales of gaming supplies and indoor gaming equipment; Toy sales; Sales of chemical products (excluding licensed chemical products); Construction of sports venue facilities (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Construction project construction (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or license certificates of relevant departments). Core products: Polyurea, Waterproof Floor, Rubber Track

TOP5
Weihai Yihe Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date1999-08-18
Registered Capital34000K CNY

Weihai Yihe Rubber Products Co., Ltd., registered at 37-1 Kunlun Road, Weihai City, with the Market Supervision and Administration Bureau of Huancui District, Weihai City as its legal representative, Liu Hui. Its business scope includes the production and sales of oil hoses, capsules, rubber products, forest firefighting, urban drainage equipment and devices, fire-fighting equipment and devices, as well as the import and export of goods or technologies (except for goods and technologies prohibited by the state or involving administrative approval) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurea, Emergency Flexible Pavement, Oil Hose

TOP6
Jiangsu Bokuo Thermal Energy Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-19
Registered Capital10000K CNY

Jiangsu Bokuo Thermal Energy Technology Co., Ltd., with its registered address at Room 202, Building 2, No. 1 Fenggao Road, Gaojiayan Town, Huaiyin District, Huai'an City, is registered with the Huaiyin District Administrative Approval Bureau of Huai'an City. The legal representative is Li Zhuqing. The company's business scope includes technology research and development in the field of thermal energy equipment technology, sales of electric heating belts, electric heating cables, electric heating accessories, temperature control boxes and auxiliary materials, rock wool products, glass wool products, rubber products, stainless steel products, insulation materials, color steel tiles, and iron sheets, construction of anti-corrosion and insulation engineering, installation and sales of HVAC equipment, mechanical and electrical equipment, insulation materials, waterproof materials, research and development, sales, and technical consulting services of electric heating belt systems, refrigeration equipment, ventilation equipment, and hardware. Sales, installation and maintenance of electrical equipment, instruments and meters, boilers, wires and cables, solar equipment, valves, etc Sales of building materials and decorative materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: labor dispatch services; Construction project construction; Construction labor subcontracting (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: sales of chemical products (excluding licensed chemical products); Labor services (excluding labor dispatch) (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Polyurea, Waterproof Polyurea, Cyanogen Based Anti-Corrosion And Waterproof Coating

TOP7
Liaoning Siyuan Anti corrosion and Waterproof Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2018-03-08
Registered Capital5000K CNY

Liaoning Siyuan Anti corrosion and Waterproof Materials Co., Ltd., registered at 1-27 Punan Road, Shenbei New District, Shenyang City, Liaoning Province (1-23-1), registered with the Market Supervision and Administration Bureau of Shenbei New District, Shenyang City, with Li Lin as the legal representative. Its business scope includes research and development, production, and sales of anti-corrosion and waterproof materials; Construction of building waterproofing engineering, anti-corrosion and insulation engineering, indoor and outdoor decoration engineering; Sales of sewage treatment equipment, chemical products (excluding hazardous materials), mechanical equipment, electronic products, building materials, decorative materials, daily necessities, hardware and electrical equipment, nanomaterials, environmentally friendly materials, high-performance composite materials, and polymer materials; Energy saving technology research and development. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Polyurea, Other Anti-Corrosion And Waterproof Coatings, Anti Corrosion And Waterproof Coating

TOP8
Qingdao Ocean New Materials Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2010-02-02
Registered Capital6266K CNY

Qingdao Ocean New Materials Technology Co., Ltd., with its registered address at 167 Kexue 2nd Road, Huangdao District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Huangdao District, Qingdao City. The legal representative is Liu Peili, and its business scope includes general business projects such as research and development, production, and sales of protective materials and functional materials for ships and marine engineering equipment and facilities, design, construction, and technical services for marine engineering, import and export of goods, and import and export of technology (except for projects prohibited by laws and administrative regulations, and projects restricted by laws and administrative regulations can only be operated after obtaining a license). (If the above scope requires a license for operation, it must be operated with a license.).. Core products: Polyurea, Environmentally Friendly Elastic Armor Material, Polyurea Waterproof Coating

TOP9
Shijiazhuang Weishi Qi New Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2010-12-13
Registered Capital7000K CNY

Shijiazhuang Weishi Qi New Materials Co., Ltd., with its registered address located at the intersection of National Highway 307 and Shuangge Street, Gucheng Village, Jinzhou Town, Jinzhou City, Shijiazhuang City, Hebei Province, is 400 meters north of the intersection. The registration authority is the Jinzhou Market Supervision Administration, and the legal representative is Yu Yanjun. Its business scope includes the sales and construction of polyurea, damping and sound-absorbing materials, asphalt, PVC waterproof materials, anti-corrosion and insulation engineering construction, and technology development; Sales of polyurethane products and sealants (excluding hazardous chemicals). (For those that require pre-approval, they cannot operate without approval).. Core products: Polyurea, Sewage Pool, Steel Sleeve Steel

TOP10
Langfang Jingqian Environmental Protection Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2021-12-13
Registered Capital3000K CNY

Langfang Jingqian Environmental Protection Technology Co., Ltd. is registered in Zhangjia Village, Zangtun 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 Gao Baodi. The business scope includes environmental protection technology promotion services; Manufacturing and sales of ecological environment materials (excluding hazardous chemicals), glass fiber and products, insulation and sound insulation materials, sealing fillers (excluding hazardous chemicals), fireproof sealing materials, refractory materials, lightweight building materials, synthetic materials, and coatings; Sales of mechanical equipment and anti-corrosion materials; Import and export of goods; Construction labor subcontracting; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurea, Chlorosulfonation, Polyurethane Anti-Corrosion Coating

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Wanhe Waterproof Materials Co., Ltd2019-07-01Polyurea, Asphalt Waterproofing Membrane, Waterproof Auxiliary Materials And Accessories10000K CNYNot Supported
Hebei Zhengman Thermal Insulation Materials Co., Ltd2025-08-29Polyurea, Polyurethane Spray Coating, Glass Flake Adhesive3000K CNYNot Supported
Sichuan Miaoke Waterproof Materials Co., Ltd2021-11-14Polyurea, Butyl Tape, Sand Covered Mouth Strip10000K CNYSupported
Henan Saiyin New Materials Co., Ltd2022-02-22Polyurea, Waterproof Floor, Rubber Track2000K CNYNot Supported
Weihai Yihe Rubber Products Co., Ltd1999-08-18Polyurea, Emergency Flexible Pavement, Oil Hose34000K CNYNot Supported
Jiangsu Bokuo Thermal Energy Technology Co., Ltd2019-12-19Polyurea, Waterproof Polyurea, Cyanogen Based Anti-Corrosion And Waterproof Coating10000K CNYNot Supported
Liaoning Siyuan Anti corrosion and Waterproof Materials Co., Ltd2018-03-08Polyurea, Other Anti-Corrosion And Waterproof Coatings, Anti Corrosion And Waterproof Coating5000K CNYNot Supported
Qingdao Ocean New Materials Technology Co., Ltd2010-02-02Polyurea, Environmentally Friendly Elastic Armor Material, Polyurea Waterproof Coating6266K CNYNot Supported
Shijiazhuang Weishi Qi New Materials Co., Ltd2010-12-13Polyurea, Sewage Pool, Steel Sleeve Steel7000K CNYNot Supported
Langfang Jingqian Environmental Protection Technology Co., Ltd2021-12-13Polyurea, Chlorosulfonation, Polyurethane Anti-Corrosion Coating3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of polyurea, it is recommended to prioritize confirming key technical parameters such as solid content, tensile strength, and weather resistance of the product to ensure its suitability for specific scenarios such as corrosion prevention, waterproofing, or wear resistance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance technical capabilities and supply stability.
  • In industrial flooring, bridge protection, or pipeline coating scenarios, different models should be selected based on the curing time and adhesion index of polyurea to avoid affecting construction efficiency due to parameter deviations.
  • When purchasing polyurea, it is usually necessary to focus on the actual cases of suppliers in the chemical or construction fields, and evaluate the long-term potential for cooperation based on their industry performance.

Knowledge Base

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Aspartate polyurea resin is a new type of polymer adsorbent material with good adsorption performance and stability, which can be widely used in pharmaceutical, food, environmental protection and other fields. This article will introduce its structural composition and application situation.

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