Item
Metal Single Loop Spiral Forming Machine Spiral Book binding machine size
1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1" machine Max Binding thickness
machine max binding width
machine min binding width
Spiral book binding machine N.W
spiral book binding machine(WLH)
spiral book binding machine power
spiral book binding machine pack