Rock wool products take the natural rock as main material,melted at 1500 degree,and through the high-speed centrifugal equipment to make into the fiber, at the same time add some additives after high temperature curing, and then to make different shapes according to different requirements.
Tel.: +86 22 2521 2423
Add.: No.126 Danjiang Road, Tanggu Development Area, Tianjin, China 300451