HongKong Sudi Stationery Limited
China Spiral Binding Coil Manufacturer Various types of text booklet calendars, spiral binding coils
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50mm 4:1 12" spiral o wire binding Service For Book Binding
Company Profile.pdf
Introduction to spiral binding:
This thickened nylon coated spiral is stronger and higher end. The binding is convenient to use flat and 360-degree flip; the spiral shape means that half of the book can be folded under the other half, which saves space and prevents misalignment when writing.
The spiral coil binding process is as simple as punching holes in the pages, inserting the coil, cutting and crimping the coil ends to secure the ends. This completes the binding.
If the number of bundles is large, we can choose a threading machine, which is faster, and the ends can also be folded with a bending machine without hurting the hands.
Available in a variety of wire colors. Please email luo@sudidg.com for more information or samples.
Quick details:
A. Metal spiral binding coil (any color can be customized), used for notebooks, weekly calendars, calendars, picture albums, etc.. Textbook binding;
C. This product has complete specifications, 2:1 3:1 4:1 pitch, and inner diameter up to 16-50MM.
d. The thickness of the wire diameter can be thickened on a conventional basis.
e. Packaging can be made according to requirements.
c.At present, the best-selling colors are gold, silver, rose gold and black. If you need to customize special colors, please email luo@sudidg.com to customize your exclusive binding coil for you.
Specifications :
| Pitch | Diameter(Inch) | Diameter(mm) | PCS/BOX | BOX/CARTON | Binding Capacity |
| 3:1 | 3/16" | 4.8 | 100 | 10 | 3.5mm |
| 1/4" | 6.4 | 4.0mm | |||
| 5/16" | 7.9 | 5.6 | |||
| 3/8" | 9.5 | 7.0 | |||
| 7/16" | 11.0 | 9.5 | |||
| 1/2" | 12.7 | 11.0 | |||
| 9/16" | 14.3 | 12.7 | |||
| 2:1 | 5/8" | 16.0 | 50 | 13.2 | |
| 3/4" | 19.0 | 50 | 15.0 | ||
| 7/8" | 22.0 | 50 | 19.0 | ||
| 1" | 25.4 | 50 | 21.0 | ||
| 1 1/8" | 28.6 | 30 | 24 | ||
| 1 1/4" | 31.8 | 30 | 28 | ||
| 1 1/2" | 38.1 | 20 | 32 |
Advantage :
1. Factory supply with competive price ;
2. Wide range of color choice ;
3. Pre-cutting service for free ;
4. Widely used in various kinds of booking binding ;
5. Fast delivery .
6.We can make samples for you for free,
Physical shooting:
Environmental certificate: