31 And 21 Pitch Double Loop Spiral Binding Rings
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31 And 21 Pitch Double Loop Spiral Binding Rings

31 And 21 Pitch Double Loop Spiral Binding Rings

Why used wire binding notebook? Because Double Wire gives your books a very professional appearance, allows the pages to turn very easily, and lets the book lay completely flat when open.

Description

3:1 and 2:1 Pitch Double Loop Spiral Binding Rings


Products Informations:

What's is double rings?

Double Wire Binding Rings have other names Binding Wire Double Loop, Double Rings, Double Rings Coil, Spiral Binding Coil , Coil Binding, Spiral-O Binding Wires and Wiro Binding ETC,There has  size from 1/4 to 1-1/2 , It’s use for difference thick book binding. 



What's Double Binding  Ring we can made?

1) Common pre-cut double wire as pictures

pre-cut binding double wire

2) 90 ends-bending

450(90 ends-binding


3)Ending with glue

450(ending wiht glue)


4) 270 ends-bending.

270 ends-bending


Use ending with glue,90 ends-binding, 270 ends-bending  is safe for use, the people will not get hurting when their reading books.


Bronze bending double Loop Wire


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