Huaneng Zhongtian International Trade Co., Ltd. is a trusted and reliable manufacturer and supplier of high-quality Rockwool roof insulation in China. Our factory utilizes advanced technology and state-of-the-art equipment to produce insulation materials that are durable, efficient, and environmentally-friendly. Our Rockwool Roof Insulation is made from natural volcanic rocks, which are melted and spun into fibers. These fibers are then bound together using a unique and innovative process to create a high-density insulation material that’s perfect for use in commercial and industrial roofing applications. Our insulation is designed to provide excellent thermal and acoustic insulation, as well as fire protection. It’s also lightweight, easy to install, and can be customized to fit any roofing system. Our Rockwool roof insulation is a cost-effective and energy-efficient solution that will not only improve the comfort of your building but also reduce your energy bills. At Huaneng Zhongtian International Trade Co., Ltd., we’re committed to delivering the highest quality products and services to our customers. Contact us today to learn more about our Rockwool roof insulation and how we can help you improve the energy efficiency of your building.