Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

English
title decor left

2026 Top 10 Polyurethane Edge Sealing Rock Wool Board Manufacturers in China

title decor right

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

The top 10 Polyurethane Edge Sealing Rock Wool Board manufacturers in China for 2026 are: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Dinghao Energy saving Technology (Ningguo) Co., Ltd, Foshan Hongxin Dacai Steel Plate Co., Ltd, Beijing Hongchen Construction Engineering Co., Ltd, Nantong Bishui New Material Technology Co., Ltd, Sichuan Chenghui Zexu Energy saving Technology Co., Ltd, Tianjin Zhongnuo Construction Technology Co., Ltd, Anhui Feihong Color Steel Structure Co., Ltd, Langfang Sanpeng Thermal Insulation Materials Co., Ltd, Langfang Yafeng Energy saving 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.

Collapse
Top 1
background image
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: Polyurethane Edge Sealing Rock Wool Board, Phenolic Composite Air Duct, Polyurethane Board

Top 2
background image
Dinghao Energy saving Technology (Ningguo) Co., Ltd
Overall Score4.7 / 5
Est. Date2022-07-26
Registered Capital15000K CNY

Dinghao Energy saving Technology (Ningguo) Co., Ltd. is located in Dongjin Characteristic Industrial Park, Zhongxi Town, Ningguo City, Xuancheng City, Anhui Province. It was established on July 26, 2022, with the registration authority of Ningguo Market Supervision Administration and the legal representative being Zhou Jinheng. Core products: Polyurethane Edge Sealing Rock Wool Board, Dmck-Zn Type Soundproof And Sound-Absorbing Board, Dmck-Gbm Type Soundproof And Sound-Absorbing Board

Top 3
background image
Foshan Hongxin Dacai Steel Plate Co., Ltd
Overall Score4.7 / 5
Est. Date2023-03-14
Registered Capital5000K CNY

Foshan Hongxin Dacai Steel Plate Co., Ltd., registered at A2-1, Guanyao Xinhe Industrial Zone, Shishan Town, Nanhai District, Foshan City, registered with the Market Supervision Administration of Nanhai District, Foshan City. The legal representative is Zeng Junjie, and the business scope includes general projects: sales of metal materials; Internet sales (except for the sale of goods that need to be licensed); Sales of new metal functional materials; Manufacturing of metal structures; Manufacturing and processing of doors and windows; Container manufacturing; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Sales of building materials; Retail of hardware products; Wholesale of hardware products; Manufacturing of hardware products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of non-ferrous metal alloys; Import and export of goods. (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: Polyurethane Edge Sealing Rock Wool Board, Polyurethane, Magnesium Oxysulfate

TOP4
Beijing Hongchen Construction Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2016-09-09
Registered Capital200K CNY

Beijing Hongchen Construction Engineering Co., Ltd., with its registered address at No. 735 Huangkan Village, Jiuduhe Town, Huairou District, Beijing, is registered with the Huairou District Market Supervision Administration of Beijing. The legal representative is Li Hongzhong, and its business scope includes licensed projects such as construction projects; Construction labor subcontracting; Construction project design; Construction engineering survey; Professional construction work. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: foreign contracted projects; Construction of landscaping and greening projects; Urban greening management; Sales of building materials; Sales of mechanical equipment; Sales of wind and electric tools; Construction of sports facilities engineering; Construction of metal doors and windows engineering; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Electronic product sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; business management; Bidding agency services; Information consulting services (excluding licensed information consulting services); Leasing of construction machinery and equipment; Sales of building decoration materials; Advertising production; Advertising release; Graphic Artist Designer; Sales of metal structures; Sales of metal products; Sales of mechanical and electrical equipment; Wholesale of hardware products; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Polyurethane Edge Sealing Rock Wool Board, Color Steel Activity Board House, Container Supporting Panel House

TOP5
Nantong Bishui New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-09-18
Registered Capital10000K CNY

Nantong Bishui New Material Technology Co., Ltd., with its registered address at No. 6 Development Avenue, Dagong Science and Technology Industrial Park, Hai'an City, Nantong City, is registered with the Hai'an Administrative Approval Bureau and represented by Pang Jialin as the legal representative. Its business scope includes research and development of ecological environment materials; Processing and sales of color steel sandwich panels, color steel tiles, steel products for construction, metal doors and windows; Manufacturing and installation of activity board houses; Specialized contracting for steel structure engineering; Wholesale and retail of mechanical and electrical equipment and accessories, building decoration materials, metal materials, refrigeration equipment, water pipes and valves, and daily necessities; Property management services; Photovoltaic power generation and electricity sales; House leasing; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited by the state for enterprise operation). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Manufacturing of electronic components and electromechanical component equipment; Sales of photovoltaic equipment and components; Sales of power electronic components; Sales of mechanical equipment (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: Polyurethane Edge Sealing Rock Wool Board, Color Steel Tile, Downspout

TOP6
Sichuan Chenghui Zexu Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2024-04-12
Registered Capital5000K CNY

Sichuan Chenghui Zexu Energy saving Technology Co., Ltd., with its registered address at No. 907, 9th Floor, Unit 1, Building 2, No. 99 Jinhui West 1st Street, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, is registered with the Market Supervision Administration of Chengdu High tech Zone, and its legal representative is Cui Haitao. Its business scope includes general projects such as energy-saving management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of insulation materials; Sales of building materials; Sales of fiberglass and related products; Sales of anti-corrosion materials; Sales of sealing fillers; Sales of seals; Sales of refractory materials; Sales of asbestos products; Sales of rubber products; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of non-metallic minerals and products; Wholesale of hardware products; Manufacturing of insulation and sound insulation materials [branch operation]; Manufacturing of engineering plastics and synthetic resins [branch operation]; Manufacturing of building waterproofing membrane products [branch operation]; Manufacturing of non-metallic mineral products [branch operation]; Plastic product manufacturing [branch operation]; Cement product manufacturing [branch operation]; Sales of cement products; Nonferrous metal casting [branch operation]; Metal material manufacturing [branch operation]. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering design; Construction project construction. (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 Edge Sealing Rock Wool Board, Inside And Outside Corner, Rock Wool Board

TOP7
Tianjin Zhongnuo Construction Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-11-06
Registered Capital5000K CNY

Tianjin Zhongnuo Construction Technology Co., Ltd., registered at booth 13 of Yidatai Material Recycling Market, No. 597 Jintang Road, Hujiayuan Street, Binhai New Area, Tianjin. The registration authority is the Market Supervision and Administration Bureau of Binhai New Area, Tianjin, and the legal representative is Zhang Ping. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export agency; Import and export of goods; Sales of building materials; Research and development of metal products; Repair of metal products; Sales of metal products; Retail of hardware products; Sales of metal structures; Rainshed sales; Labor services (excluding labor dispatch); Manufacturing of metal structures; Construction of metal doors and windows engineering; Sales of doors and windows; Sales of plastic products; Sales of building decoration materials; Sales of insulation materials; Container sales; Container leasing services; Sales of insulation and soundproofing materials; Sales of lightweight building materials; Mechanical equipment leasing; Engineering management services; Sales of refrigeration and air conditioning equipment; General equipment repair; General equipment manufacturing (excluding special equipment manufacturing); Sales of specialized chemical products (excluding hazardous chemicals); Rolling and processing of non-ferrous metals; Manufacturing and processing of doors and windows; Manufacturing of plastic products; Steel rolling processing; Professional design services. (Except for projects that require approval according to law, conduct business activities independently based on the business license) Licensed project: electrical installation services; Inspection and testing services; Construction labor subcontracting; Construction project design; Construction project construction; State owned trade manages the import and export of goods. (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 Edge Sealing Rock Wool Board, Punched Sound-Absorbing Panel, Purification Steel Door

TOP8
Anhui Feihong Color Steel Structure Co., Ltd
Overall Score4.5 / 5
Est. Date2021-10-20
Registered Capital8000K CNY

Anhui Feihong Color Steel Structure Co., Ltd., registered at Room 101, Building 2, Hefei Rongxing Auto Parts Factory, Sanyuan Industrial Park, Zhanbei Community, Xinzhan District, Hefei City, Anhui Province, registered with the Market Supervision and Administration Bureau of Xinzhan District, Hefei City, with Zhu Chao as the legal representative. Its business scope includes general projects such as metal structure manufacturing; Sales of metal structures; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing and processing of architectural ceramic products; Sales of architectural ceramic products; Manufacturing of asbestos products; Sales of asbestos products; Processing of building timber and timber components; Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of artificial boards; Container manufacturing; Container sales; Container leasing services; Residential water and electricity installation and maintenance services (excluding licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: construction projects (projects that require approval by law can only be operated after approval by relevant departments). Core products: Polyurethane Edge Sealing Rock Wool Board, Color Steel Renovation, Resin Tile

TOP9
Langfang Sanpeng Thermal Insulation Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2012-01-17
Registered Capital50000K CNY

Langfang Sanpeng Thermal Insulation Materials Co., Ltd., with its registered address in Niangniangzhuang Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Wang Hongbo, and its business scope includes the manufacturing and sales of thermal insulation and sound insulation materials (except for projects that require approval according to law, it independently carries out business activities that are not prohibited or restricted by laws and regulations); Sales: Thermal insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Edge Sealing Rock Wool Board, Polyurethane Sandwich Panel, Homogeneous Board

TOP10
Langfang Yafeng Energy saving Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-06-27
Registered Capital20000K CNY

Langfang Yafeng Energy saving Technology Co., Ltd. is registered in Duquan 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 Liu Chaozhi. The business scope includes technology research and development, technical consulting, and technical services for energy-saving products; Sales: Glass wool products, rock wool products, aluminum silicate products, rubber products, silicate products, waterproof breathable film, air barrier film, wire mesh, non-woven fabric, glue, insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Edge Sealing Rock Wool Board, Rock Wool Pipe Shell, Composite Silicate Shell

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Polyurethane Edge Sealing Rock Wool Board, Phenolic Composite Air Duct, Polyurethane Board1000K CNYNot Supported
Dinghao Energy saving Technology (Ningguo) Co., Ltd2022-07-26Polyurethane Edge Sealing Rock Wool Board, Dmck-Zn Type Soundproof And Sound-Absorbing Board, Dmck-Gbm Type Soundproof And Sound-Absorbing Board15000K CNYNot Supported
Foshan Hongxin Dacai Steel Plate Co., Ltd2023-03-14Polyurethane Edge Sealing Rock Wool Board, Polyurethane, Magnesium Oxysulfate5000K CNYSupported
Beijing Hongchen Construction Engineering Co., Ltd2016-09-09Polyurethane Edge Sealing Rock Wool Board, Color Steel Activity Board House, Container Supporting Panel House200K CNYNot Supported
Nantong Bishui New Material Technology Co., Ltd2019-09-18Polyurethane Edge Sealing Rock Wool Board, Color Steel Tile, Downspout10000K CNYNot Supported
Sichuan Chenghui Zexu Energy saving Technology Co., Ltd2024-04-12Polyurethane Edge Sealing Rock Wool Board, Inside And Outside Corner, Rock Wool Board5000K CNYNot Supported
Tianjin Zhongnuo Construction Technology Co., Ltd2015-11-06Polyurethane Edge Sealing Rock Wool Board, Punched Sound-Absorbing Panel, Purification Steel Door5000K CNYSupported
Anhui Feihong Color Steel Structure Co., Ltd2021-10-20Polyurethane Edge Sealing Rock Wool Board, Color Steel Renovation, Resin Tile8000K CNYSupported
Langfang Sanpeng Thermal Insulation Materials Co., Ltd2012-01-17Polyurethane Edge Sealing Rock Wool Board, Polyurethane Sandwich Panel, Homogeneous Board50000K CNYNot Supported
Langfang Yafeng Energy saving Technology Co., Ltd2018-06-27Polyurethane Edge Sealing Rock Wool Board, Rock Wool Pipe Shell, Composite Silicate Shell20000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of polyurethane edge sealing rock wool board, it is recommended to prioritize checking key parameters such as product thickness (usually 50-200mm), fire rating (such as Class A), and thermal conductivity (≤ 0.040W/(m · K)) to ensure compliance with technical requirements for building wall or roof insulation scenarios.
  • Polyurethane edge sealed rock wool board is suitable for industrial plants, cold chain warehouses and other scenarios with high requirements for fire prevention and insulation performance. When purchasing, its compressive strength (≥ 40kPa) and hydrophobicity (≥ 98%) can be evaluated based on specific application environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers usually provide more stable product delivery capabilities.
  • When using polyurethane edge sealing rock wool board in cold storage construction, attention should be paid to the integrity of its edge sealing process (such as polyurethane tape width ≥ 20mm) to avoid the thermal bridge effect affecting the overall insulation performance.

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