1.Suction drum feeder 2.Easy operation 3.Suit for booklet, catalogue.... 1.Smail size,light weight,compact structure. skillful composition. 2.Powerful and elastic pressure setup,preventing blocking machine. 3.Bevel wheel transmission,smooth and high-speed. 4.Suction Feida conveying papers,high speed and high efficiency. 5.Five ways of fold:single fold,fan fold,letter fold,project fold,double ...