About Product:After the first volcanic when the Hawaiian islands, the island's residents found on the ground After a wisp of a wisp of melting quality of a material soft rock, This is the first of human cognition rock cotton fiber, rock wool production process, is actually the natural process that simulates the Hawaiian volcano, Basalt rock wool products are made of high quality, dolomite, etc as main raw materials, after more than 1450 ℃ high temperature melting, USES the international advanced four axis high -speed centrifugal centrifuge fiber, at the same time into a certain amount of binder, dust, oil, Hate water after the collection of cotton machine collection, through the pendulum method process, combined with three dimensional method cotton - spreading after curing, cutting, Formed a variety of products