plastic coil

Metal Coil(Meal spiral) diameter (inch): 1/4  5/16 3/8 7/16 1/2    9/16  5/8 3/4     7/8     1
Max book thickness(mm): 6.4 7.9   9.5  11.1 12.7 14.3  15.9 19.1 22.2  25.4
Approx sheets: 30   50   80    100    110  130   150  170  200   220

We supply comb binding machine ,wire binding machine,spiral binding machine ,multifunction  binding machine ,commercial punching machine ,heavy duty punching machine ,perfect binding machine , creasing machine and binding consumable .