Engine Atlas rockwool products are made from natural rock. The rock is melted at a very high temperature about 1500℃. And the melts lava is then pour to high speed spinners through which the melts get into fibers. At the same time, the phenolic binder containing silicon and mineral oil etc are sarayed onto the surface of each fiber homogeneously. The fibers are collected togetherto form the original wool mats then pass through pendulum, crimping and pressing process, get into the curing oven through which the wool mats are cured and shape up to different kinds of products such as board, mat and pipe section etc with different usage. The properities of non-combustibilitym, high temperature resistance and porous fiber construction of Bosheng rockwool products, makes them have very good performance on fire resistance, thermal insulation and acoustic insulation. The rockwool products are widly used in industry field, building and marine&offshore fiels to increase then energy efficiency, decrease pollution agent dischrge, and improve fire safe situation. Main products: external wall insulation board, external wall fire barrier strip, curtain wall insulaton board, high strength roof insulation board, marine board/strip, rock wool pipe, rock wool mat.