Changyou Thermal Insulation Materials Co., Ltd. is located in Xinyang City, Henan Province, specializing in the production of various thermal insulation materials, including perlite thermal boards, perlite cement boards, and more! We offer a wide range of thermal insulation materials such as perlite, bentonite, closed-cell perlite, mica sand, expanded perlite, thermal mortar, filter aids, fire door cores, food additives, hydrated perlite, thermal insulation boards, wall insulation, and a series of perlite material products for processing and sales.