FST is a company at the service of Filtration, Sound insulation and Thermal material. The raw material like PP,PET, GLASS, We use this new material for our filtration, sound insulation and thermal products to protect our clean, peaceful and worm world. As a leading manufacturer of air filter media, filter bag , series of filtration solution, sound insulation pad and thermal media. We not just focus on the industrial world, we also supply single custom service. We not only have a big green dream, but also to protect our green world.