Polyurethane edge-bonded mineral wool sandwich panels with rigid foam are internationally recognized as fire-resistant and thermal insulation building envelope materials.

Shanxi Haosin manufacturer produces polyurethane edged rock wool boards. According to the qualified standards, the rock wool used is all over 100 kg/m³, such as the 120 kg/m³ rock wool commonly used by Haosin. It has good quality and excellent fire-resistant properties, making it a commonly used material for building fire prevention and thermal insulation.

Shanxi Haosin New Material Co., Ltd. was established in 2019. As a high-tech private enterprise, we are located in Qixian Industrial Park, Jinzhong City, Shanxi Province, with a registered capital of 5 million yuan and an area of over 10,000 square meters. Our office, dormitory, and cafeteria occupy nearly 10,000 square meters, while our factory, workshop, and warehouse cover the remaining area. The company currently has over a hundred employees, including dozens of technical personnel with G-level titles. Guided by the concept of technological innovation, we seize strategic opportunities in the market situation and keep pace with the times by introducing advanced international and domestic technology and equipment. We currently operate polyurethane production lines, polyurethane mineral wool production lines, C-shaped steel equipment, and a series of hardware facilities for production line operations, such as shearing machines and bending machines, ensuring product quality and specifications for our clients. Our company has expanded its continuous polyurethane (PU) sandwich panel production line, with an investment totaling ten million yuan. Currently, we produce over one million meters of polyurethane sandwich panels, 1.5 million meters of polyurethane mineral wool boards, and over 500,000 square meters of color steel sandwich panels annually, with an annual output value exceeding one billion yuan. With the development of the market economy, technology and processes are continuously updated, enabling our company to achieve higher-standardized production, more comprehensive product design, and stricter quality management, providing customers with a one-stop service that includes production, design, sales, and after-sales service. In summary, our company serves the steel structure industry, thinking beyond our customers' expectations. We use our achievements as a driving force and have the confidence and determination to strive for new heights. We aim to make the Haosin building materials series meet market demand while expanding into the international market, taking our products global and shining a light on our national and ethnic pride, as well as promoting the glory of Haosin Steel Structure New Material Co., Ltd.