Twin ring wire manufactured on German made equipment

Usage: Binding material for notebooks, books, wall and table calendars, albums etc. 

Key features: 

1 Meet REACH and ROHS environmental standards 

2 Standardized size and pitch, suitable for automated binding insertion

3 First class nylon coated wire as raw material. The tensile strength of steel wire restraints from 660-760Mpa

4 Strong package, not easily occur transformation.