... ,capacity :2-30million 2,automaict stack 3,automatic welt 4,supply techonlogy training GYPSUM BOARD EQUIPEMNET Product specificationCommon paper faced plasterboard Fire ... , producing cost is low , have competitive advantage .(2) Product(gypsum board ) qualified rate 99%, (3) low cost for test machines , after ... pass rate can up to 99%.GB/T9775-2008 full automatic gypsum board equipment