The binding ring is a kind of advanced loose-leaf binding machine that uses plastic materials to bind paper to a book and can add or subtract pages at any time. It is widely used for binding documents such as reports, operating manuals, calendars, handouts, etc, and pages can be increased or decreased as needed. The binding process is convenient, fast, secure, and firm with no falling off.
The binding coil, also known as double coil, is suitable for binding all kinds of loose-leaf books, commemorative albums, desk calendars, exquisite picture albums, etc. We use high-quality environmentally friendly materials, bright color, strong adhesion, uniform hardness, good roundness when pressing the ring.