It enters the unique molding machine for compressing and molding and it enters furnace baking or steam curing before it becomes plates of various kinds. High-quality Expanded Perlite Sound-absorbing
Panel.By taking the high-quality expanded perlite as its raw material, it is mixed with inorganic adhesive.It is ordered based on users' demands and its main feature is to absorb sounds so as to
realize sound insulation.