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Top 10 rock wool insulation Suppliers in China

Nov 12, 2025Leave a message

Introduction to Rock Wool Insulation

Rock wool insulation is a type of insulation material made from natural basalt or diabase rock. It is produced by melting the rock at high temperatures and then spinning it into fibers. These fibers are then formed into various products such as batts, boards, and loose - fill insulation. Rock wool insulation has excellent thermal insulation properties, which can effectively reduce heat transfer, save energy, and lower energy costs. It also has good fire - resistance, sound - absorption, and moisture - resistance characteristics, making it widely used in the construction, industrial, and transportation sectors.


Top 10 Suppliers

1. Langfang Henggang Energy Saving Technology Co., Ltd

Langfang Henggang Energy Saving Technology Co., Ltd is a well - known enterprise in the field of insulation materials. It is committed to the research, development, production, and sales of high - quality insulation products, with rock wool insulation being one of its core offerings.


The company has a modern production base equipped with advanced production equipment and strict quality control systems. Their R & D team continuously explores new technologies and materials to improve the performance of rock wool insulation products. They focus on meeting the diverse needs of customers, whether it is for large - scale commercial construction projects or small - scale residential renovations.


Characteristics in Rock Wool Insulation:


  • High - Quality Fibers: The rock wool insulation produced by Langfang Henggang is made from high - grade basalt rock. The fibers are fine, uniform, and have a high density, which provides excellent thermal insulation performance.
  • Good Fire - Resistance: It can withstand high temperatures without melting or burning, effectively preventing the spread of fire in case of a fire accident.
  • Sound - Absorption: The unique fiber structure of their rock wool insulation can effectively absorb sound waves, reducing noise pollution in buildings.


Advantages:


  • Customization: The company can customize rock wool insulation products according to the specific requirements of customers, such as different sizes, densities, and shapes.
  • After - Sales Service: They provide comprehensive after - sales service, including technical support and installation guidance, ensuring that customers can use their products with confidence.
  • Competitive Pricing: Despite the high - quality products, Langfang Henggang offers competitive prices, which gives it an edge in the market.


Website: https://www.hgglasswool.com/


2. Saint - Gobain Weber (China) Co., Ltd

Saint - Gobain Weber is a global leader in building materials. In China, it has a strong presence in the insulation market. The company has a long - standing reputation for innovation and quality. It combines advanced European technology with local market needs to produce high - performance rock wool insulation products.


The company invests heavily in research and development. Their R & D centers in China are constantly working on improving the thermal conductivity, durability, and environmental friendliness of rock wool insulation. They also have a wide distribution network across the country, ensuring that their products can reach customers in a timely manner.


Characteristics in Rock Wool Insulation:


  • Low Thermal Conductivity: Saint - Gobain Weber's rock wool insulation has extremely low thermal conductivity, which means it can provide excellent heat insulation even in thin layers.
  • High Durability: The products are designed to withstand harsh environmental conditions, such as high humidity and temperature fluctuations, without losing their insulation performance.
  • Environmental Friendliness: The company uses environmentally friendly production processes and materials, and their rock wool insulation products meet strict environmental standards.


Advantages:


  • Global Experience: Leveraging its global experience, the company can offer the latest insulation solutions and best - practice models to Chinese customers.
  • Brand Reputation: The Saint - Gobain brand is well - recognized and trusted in the market, which gives customers more confidence in their products.
  • Technical Support: They provide in - depth technical support to customers, including on - site inspections and product selection advice.


3. Kingspan Insulation (China) Co., Ltd

Kingspan is a well - known international insulation manufacturer. In China, it has established a solid position in the high - end insulation market. The company focuses on sustainable development and has a series of environmentally friendly rock wool insulation products.


Kingspan has a state - of - the - art manufacturing facility in China. The production process is highly automated, ensuring high - precision and consistent quality of rock wool insulation products. They also have a team of professional engineers and technicians who are dedicated to product improvement and innovation.


Characteristics in Rock Wool Insulation:


  • High - Performance Insulation: Their rock wool insulation offers superior thermal insulation performance, which can significantly reduce energy consumption in buildings.
  • Sustainable Materials: Kingspan uses recycled materials in the production of rock wool insulation, reducing the environmental impact.
  • Easy Installation: The products are designed to be easy to install, which can save time and labor costs for construction projects.


Advantages:


  • Sustainable Solutions: The company's commitment to sustainability makes its products attractive to customers who are environmentally conscious.
  • Quality Assurance: Kingspan has a strict quality control system, and all products are tested to ensure they meet international quality standards.
  • Industry Leadership: As an industry leader, Kingspan can influence market trends and drive the development of the insulation industry in China.


4. Beijing New Building Materials (Group) Co., Ltd

Beijing New Building Materials (Group) Co., Ltd is a large - scale state - owned enterprise in the building materials industry. It has a long history and rich experience in the production of insulation materials, including rock wool insulation.


The company has a complete industrial chain, from raw material procurement to product sales. It can control the quality of rock wool insulation products at every stage of the production process. They also actively participate in national and local construction projects, which has enhanced their brand influence.


Characteristics in Rock Wool Insulation:


  • Stable Quality: Due to its complete industrial chain and strict quality control, the rock wool insulation products of Beijing New Building Materials have stable quality.
  • Adaptability: The products can adapt to different climates and construction environments in China, whether it is the cold north or the humid south.
  • Cost - Effectiveness: The company can offer cost - effective rock wool insulation products because of its large - scale production and efficient management.


Advantages:


  • Policy Support: As a state - owned enterprise, it can enjoy certain policy support, which is conducive to the development and expansion of the company.
  • Market Penetration: With its long - standing presence in the market, the company has a high market penetration rate, especially in the domestic construction market.
  • Research and Development Capability: It has a strong R & D team that can continuously develop new products and improve existing ones.


5. Shandong Taihe New Building Materials Co., Ltd

Shandong Taihe New Building Materials Co., Ltd is a leading enterprise in Shandong Province, specializing in the production of insulation materials. It has a modern production base and advanced production technology.


The company focuses on product quality and customer service. It has established a comprehensive quality management system to ensure that every batch of rock wool insulation products meets high - quality standards. They also have a professional after - sales service team to solve customers' problems in a timely manner.


Characteristics in Rock Wool Insulation:


  • Good Moisture - Resistance: The rock wool insulation produced by Shandong Taihe has excellent moisture - resistance, which can prevent the growth of mold and mildew in buildings.
  • High - Strength Structure: The products have a high - strength structure, which can withstand certain external forces during construction and use.
  • Cost - Effective Pricing: The company offers rock wool insulation products at a reasonable price, making them accessible to a wide range of customers.


Advantages:


  • Local Advantage: Being located in Shandong, a major building materials production base in China, the company has easy access to raw materials and a large market.
  • Customer - Oriented Service: The company always puts the needs of customers first and provides personalized service to meet different customer requirements.
  • Continuous Innovation: It invests in innovation and is constantly exploring new production processes and product features.


6. Tianjin Jinyu Building Materials Co., Ltd

Tianjin Jinyu Building Materials Co., Ltd is a well - established enterprise in the insulation industry. It has a long - term focus on the production and research of rock wool insulation products.


The company has a professional R & D team that is constantly exploring new application scenarios for rock wool insulation. They also pay attention to the environmental protection of products and use clean production processes.


Characteristics in Rock Wool Insulation:


  • Excellent Sound - Absorption: The unique fiber structure of their rock wool insulation can effectively absorb various frequencies of sound, creating a quiet indoor environment.
  • High - Temperature Resistance: The products can withstand high temperatures for a long time, which is suitable for industrial applications.
  • Lightweight: The rock wool insulation is relatively lightweight, which reduces the load on buildings and is convenient for transportation and installation.


Advantages:


  • Geographical Location: Located in Tianjin, a major economic center in northern China, the company has convenient transportation and access to a large market.
  • Technical Innovation: The company's R & D team is constantly innovating, which enables it to keep up with the latest market trends and customer needs.
  • Quality Control: It has a strict quality control system, ensuring that all products meet or exceed industry standards.


7. Jiangsu Jinying Insulation Materials Co., Ltd

Jiangsu Jinying Insulation Materials Co., Ltd is a key enterprise in Jiangsu Province in the field of insulation materials. It has a large - scale production base and a complete set of production equipment.


The company emphasizes product diversification. In addition to traditional rock wool insulation products, it also develops new - type insulation materials based on rock wool technology. They also have a good reputation for product quality and after - sales service in the local market.


Characteristics in Rock Wool Insulation:


  • Diverse Product Range: The company offers a wide range of rock wool insulation products, including different densities, thicknesses, and shapes, to meet the needs of different customers.
  • Good Chemical Stability: The rock wool insulation has good chemical stability, which can resist the corrosion of various chemicals.
  • Energy - Saving Performance: The products can effectively save energy in buildings, reducing energy consumption and environmental impact.


Advantages:


  • Regional Economic Advantage: Jiangsu is a economically developed region in China, and the company can benefit from the local economic environment and market demand.
  • Product Innovation: The company's focus on product diversification and innovation allows it to stand out in the market.
  • Industry Influence: It has a certain influence in the local insulation industry and can drive the development of related industries.


8. Henan Hongda Insulation Materials Co., Ltd

Henan Hongda Insulation Materials Co., Ltd is a well - known enterprise in Henan Province. It has been engaged in the production of insulation materials for many years and has rich experience in the field of rock wool insulation.


The company has a strong production capacity. It can produce a large amount of rock wool insulation products in a short time to meet the needs of large - scale construction projects. They also pay attention to the training of employees to improve the overall quality of the workforce.


Characteristics in Rock Wool Insulation:


  • High - Volume Production: The company can produce a large volume of rock wool insulation products, which is suitable for large - scale infrastructure projects.
  • Good Compatibility: The rock wool insulation can be well - compatible with other building materials, which is convenient for construction.
  • Cost - Effective Production: Through efficient production management, the company can keep the production cost low and offer cost - effective products.


Advantages:


  • Local Market Dominance: In Henan Province, the company has a high market share and is well - recognized by local customers.
  • Production Efficiency: The high - volume production capacity and efficient production process enable the company to respond quickly to market demand.
  • Employee Training: The company's emphasis on employee training ensures the continuous improvement of product quality and production efficiency.


9. Guangdong Xinli Insulation Materials Co., Ltd

Guangdong Xinli Insulation Materials Co., Ltd is a leading enterprise in southern China. It is located in Guangdong, a region with a high demand for building materials due to its rapid economic development.


The company focuses on the international market. It has obtained a series of international quality certifications for its rock wool insulation products, which enables it to export products to many countries and regions. They also pay attention to the design and packaging of products to improve the overall image of the products.


Characteristics in Rock Wool Insulation:


  • International - Standard Quality: The rock wool insulation products meet international quality standards, which is suitable for high - end construction projects at home and abroad.
  • Fashionable Design: The company pays attention to the design of products, making the rock wool insulation not only functional but also aesthetically pleasing.
  • Good Marketing Strategy: It has a good marketing strategy, which helps to promote its products in both domestic and international markets.


Advantages:


  • International Market Access: The company's international - standard products and marketing strategy allow it to enter the international market easily.
  • Design and Packaging Advantage: The fashionable design and packaging of products can enhance the competitiveness of the products in the market.
  • Market Sensitivity: Located in a dynamic economic region, the company is more sensitive to market changes and can adjust its production and marketing strategies in a timely manner.


10. Sichuan Huayuan Insulation Materials Co., Ltd

Sichuan Huayuan Insulation Materials Co., Ltd is a key enterprise in Sichuan Province. It has a unique geographical advantage as Sichuan is rich in natural resources, which provides a stable supply of raw materials for the production of rock wool insulation.


The company focuses on the development of local construction projects. It has established long - term cooperative relationships with many local construction companies. They also actively participate in local infrastructure construction, which has increased their brand influence in the local market.


Characteristics in Rock Wool Insulation:


  • Local Resource Utilization: The company can make full use of local natural resources, ensuring the stable supply of raw materials and reducing production costs.
  • Adaptability to Local Climate: The rock wool insulation products are designed to adapt to the local climate in Sichuan, such as high humidity and variable temperatures.
  • Good Local Reputation: The company has a good reputation in the local market due to its high - quality products and reliable service.


Advantages:


  • Resource Advantage: The rich local resources give the company a cost - advantage in raw material procurement.
  • Local Market Network: The long - term cooperative relationships with local construction companies and participation in local projects have established a solid local market network.
  • Community Engagement: The company actively engages with the local community, which helps to improve its brand image and social influence.


Conclusion

The top 10 rock wool insulation suppliers in China each have their own unique characteristics and advantages. Some companies focus on product quality and innovation, while others emphasize cost - effectiveness and market penetration. Langfang Henggang Energy Saving Technology Co., Ltd stands out with its customization and after - sales service. Saint - Gobain Weber (China) Co., Ltd brings global experience and brand reputation. Kingspan Insulation (China) Co., Ltd is committed to sustainable development. Beijing New Building Materials (Group) Co., Ltd benefits from its complete industrial chain and policy support. Shandong Taihe New Building Materials Co., Ltd has local advantages and customer - oriented service. Tianjin Jinyu Building Materials Co., Ltd focuses on technical innovation. Jiangsu Jinying Insulation Materials Co., Ltd offers diverse product ranges. Henan Hongda Insulation Materials Co., Ltd has high - volume production capacity. Guangdong Xinli Insulation Materials Co., Ltd targets the international market. Sichuan Huayuan Insulation Materials Co., Ltd makes full use of local resources. These companies together drive the development of the rock wool insulation industry in China, providing high - quality products and services for the construction, industrial, and other sectors. As the demand for energy - saving and environmentally friendly building materials continues to grow, these suppliers are expected to play an even more important role in the future.


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