оксид магния доска

.magnesium oxide board Conforming to the GB/T24001-2004 idt ISO14001:2004, ISO9001-2000 standards,the producing process of our products is environment-protecting and material-saving.The series of boards and raw materials are inorganic ,plant fibre asbestos-free and gypsum-free.Therefore, They are widely applied as fire-protective and decorative materials for partition wall and suspended ceiling in the construction of high-level house,hospital,train station and so on. we always hold the believe of persuing perfect to build the "Wincanow" brand value.we assure that quality is the life of enterprise. we sincerely hope to cooperate with friends at home and abroad on the basis of mutual trust and benefits.