... Linyi Weicheng Metal Product Co.,Ltd is a factory and exporter mainly for papaerfaced gypsum boards,metal stud and track, ceiling t ... ,Mid-east Southeast Asia and Northern Europe.The paper faced gypsum board are made from gypsum powder of high natural quality mixed with fiberglass,they ... strength ,moistureproof and fireproof .and convenient and popular construction materials . paper faced gypsum board