... roller tablesupporting board armtransmission beltThe specification of sandwich panel, thickness 30-200mm, width 400-1200mm, length ... , guard sandwich panel against scratchControl, PLC, automatic and manual functions are combined in this machine, linkage with ... supporting board armCooling time(according to main machine speed 5m/min)6m length,3 pieces to ... bed system of PU sandwich panel machine line