Qingdao Guosen Machinery Co.,Ltd.specializes in producing building board professionally.With more than 50 years experiences of design and production the company produces excellent products that are distributed to more than twenty provinces and ten of countries and India,Vietnam,Pakistan,Russia,Africa,a dozen countries and regions etc. The company has strong processing capacity with more than tens sets of large equipments.Main products are Hot-press,Cold-press,Artificial board sets of machi... ...[More..]