1.Numerical control grinding the wall-plate, 2.important part of the whole machine are made by the high precessing center. A) Chain paper feederB) Printing departmentPrinting rollera) steel material, surface grinding and hard chrome plating.b) Balance correction, stable operation.c) Rachit fixed plate axis.d) Full plating slot is suitable for 9mm plate.e) Loading and unloading the printing plate, ...