... car, unrolling, board-conveying, circular cutter longitudinal cutting machine. This line consists board-sending car, unrolling, board-conveying ... , circular cutter longitudinal cutting machine, damped pre-separating boards, group of coiling machine, board unloading car, control system ... is wide mm 1250, 1500, 2000, 2500Openning a book machine bearing t 15, 30, 35 Longitudinal cutting mm ± ...