HongKong Sudi Stationery Limited
China Spiral Binding Coil Manufacturer Various types of text booklet calendars, spiral binding coils
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32mm 4:1 12 inch electroplated high-end single helix coil suitable for book binding
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Quick details:
A. Metal spiral binding coil (any color can be customized), used for notebooks, weekly calendars, calendars, picture albums, etc.. Textbook binding;
B. This product has complete specifications, 2:1 3:1 4:1 pitch, and inner diameter up to 16-50MM.
C. The thickness of the wire diameter can be thickened on a conventional basis.
D. Packaging can be made according to requirements.
E.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 .
Physical shooting:
Environmental certificate: