Color steel specification performance: rock wool insulation sandwich panels based on its core basalt and other natural minerals as raw materials, high temperature molten steel into the activities of the plant fiber, adding the right amount of binder steel activities room prices, curing process and made. The product is suitable for industrial equipment, construction, ship insulation, sound insulation, etc., apply to clean room, workshop fire proof ceiling, partition and so on. Color steel Specifications Performance: Polyurethane sealing glass cotton, wool sandwich panel is the use of advanced quality color coated steel sheet steel for surface activity room, continuous fibers of cotton wool, glass wool for the core, high-density rigid polyurethane foam for tongue and groove filled through high-pressure foam cured composite made automatic compacting Bumian crawler control after long double precision molded by its fire protection better than the simple sandwich a layer of polyurethane. Steel activity room installation _ _ Prudential Steel Steel activities room provided by Prudential Steel Works Ltd., Henan. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Prudential Steel and you hand into the brilliant, for a better future!