o ring,A4 size o ring,office supplies

Our double loop wire, also called double wire,loop wire,wire o, is a kind of book binding material.

We have many other kinds of materials for book binding or office supplies.

a. Double loop wire

b. Plastic spiral wire

c. Nylon-coated metal spiral wire

d. Calendar hanger

e. Plastic binding combs

f. File cover

All of our products have passed strict SGS testing and ISO9001.Our quality have good reputation in this line and winned approval from our new and regular overseas buyers.

Our products are made of imported nylon coated wire,which is friendly environment and can up to your country's environment request.More important is that we make wire according to international standard coil diameter.