Introducing our revolutionary "RockGuard" sandwich panel, the perfect solution for fireproof and waterproof roofing and wall needs. As a leading factory specializing in rock wool manufacturing, we take pride in delivering superior quality products. Our RockGuard panels, crafted with precision, offer exceptional durability and insulation properties, ensuring utmost protection against fire and water damages. With a lightweight design and easy installation, our panels are ideal for both residential and commercial applications. Experience peace of mind with our reliable RockGuard sandwich panels!