RACOWELL - Refractory material manufacture from China. Over 20 years experience on ceramic fiber production supports us expend a wide produce range: ceramic fiber, calcium silicate board, refractory brick, insulating fire brick, rock wool, foam glass, ceramic roller. They are widely used in furnace instruction, cement industry, petroleum area, etc.RACOFIBER refractory fiber series products have exported to Germany, Netherlands, Egypt, Kenya etc, our brand has get highly confirmation from the end users.