Features:
1. Through adopting thick stainless steel plate as the desk board ,it will not do from when it is used for long period;
2. The upward and downward ,leftward and rightward ,frontward and rearward adjustments adopt the mandrels with bigger diameters and the reasonable lock mechanisms to assure fully the rigidity of the adjusting heads and the reliability of the lock mechanisms;
3. Adopt vortex big capacity suction pump and the small and dense hole on stainless steel desk board to assure the adhesive fastness of the printing object on the desk board;
4. Standard size: 500*600mm/600*800mm
