Double parallel wire loops offers permanent solutions for binding.Double parallel wire loops are also suitable for on-demand prints. Sanem Printing Inc. offers 3:1 pitch double parallel wire loops
both in spools and in pre-cut sizes. In 3:1 pitch system, there are 3 loops in each inch (2.54cm). 3:1 pitch system is very suitable for producing brochures, calendars, etc. The number of loops,
binding thickness and binding diameters are as shown in the list below.
Double parallel wire loops offers permanent solutions for binding.