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

Shanxi Haosin manufacturer produces polyurethane edge 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-retardant properties, making it a commonly used material for building fire prevention and thermal insulation.

Shanxi Haosin New Material Co., Ltd. was established in 2019. We are a high-tech private enterprise located in the Qixian Industrial Park, Jining City, Shanxi Province, with a registered capital of 5 million yuan and a land area of over 10,000 square meters. Our office, dormitory, and cafeteria cover nearly 10,000 square meters, while our factory, workshops, and warehouses occupy the rest. The company currently employs over a hundred staff, including dozens of G-level technical personnel. Guided by the concept of technological innovation, we seize strategic opportunities in the market situation, keep pace with the times, and introduce international and domestic technology and equipment. We now possess polyurethane production lines, polyurethane rock wool production lines, C-shaped steel equipment, and a series of hardware production facilities such as shearing machines and bending machines. We fully guarantee product quality and specifications to provide qualified products to our customers. Our company has also expanded the continuous production line for polyurethane (PU) sandwich panels, with an investment totaling ten million yuan. Currently, we produce 1 million meters of polyurethane sandwich panels, 1.5 million meters of polyurethane rock wool panels, and over 500,000 square meters of color steel sandwich panels annually, with an annual output value exceeding 100 million yuan. With the development of the market economy, technology and processes are constantly being updated, allowing our comprehensive management approach to reach a higher standard of production, more perfect product design, and stricter quality management, providing users with integrated services from production, design, sales, to after-sales service. In summary, our company serves the steel structure industry, thinking about our customers' needs. We take the dedication of our achievements as motivation and are confident and determined to strive for new heights. We aim to introduce the Haosin building materials product series into the international market, meeting market demand while also shining for our nation and for Haosin Steel Structure New Material Co., Ltd.