Product introduction 1,It is alloy structure design; 2,It is with fix slot and PIN, it is suitable for single and double sides boards; 3,It is with universal thimble and position hole, those make printing position is more accuracy; 4,It is with adjusting device; Specification: PCB size: 400x 300mm Position height: 10mm Application : PCB double sides Adjust range: 0.01mm-0.1mm Dimension : 650x 400x 300mm Weight : 30kg Weight 30kg; dimension 650*400*300mm.