纳川石膏新材料有限公司
在石膏板使用面印刷刻度线，石膏板使用更方便，客户也可以印刷图案，LOGO,有助于石膏板的宣传。
Printing tick marks on the surface of thegypsum board makes it more convenient to use, and customers also can printpatterns and LOGO, which is helpful for the promotion of the gypsum board.
