Our products with characteristics of waterproof, moisture-proof, fireproofing, heat-preventing, fading-proofing, ametabolic Linyi Pretty Gypsum Building Materials Co., Ltd, is a manufacturer of building materials with history of more than ten years. Our main products including PVC Gypsum Boards, Silicate Calcium Boards, Gypsum Board Moulds, Keels, Gypsum Lines and so on have already been exported ...