Thermal Insulation Materials, Composites, Sealing & Gaskets manufacturer / supplier in China, offering Hitex Extreme Heat Resistant Basalt Fiber Sleeve Bf607K025 25-152mm, Hitex High-Quality Basalt Fiber Sleeve Roll 30/50/100m for Heat Resistance, Aerospace Grade High Silica Satin Weave Insulation Fabric and so on.