Introducing our latest product - "Fireproof/Waterproof Rock Wool Manufacturer Sandwich Panel for Roof and Wall". As a leading factory in the industry, we take great pride in offering superior quality products to our customers. This sandwich panel is made using advanced technology and is highly durable, resistant to fire and water, making it an ideal choice for buildings located in areas prone to natural disasters. It is also highly efficient in terms of insulation, reducing energy consumption and cutting down on heating and cooling costs. Our sandwich panel is easy to install and requires minimal maintenance, making it a cost-effective investment. Trust us to deliver nothing but the best in quality and performance.