HongKong Sudi Stationery Limited
China Spiral Binding Coil Manufacturer Various types of text booklet calendars, spiral binding coils
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1/4" Aluminium Binding Coil For Student Books
Reasons to cooperate with us :
1.Reasonable prices and High quality:Quality and prices are our focus because we know what you will care at most.
2.Satisfactory after-sales service: Middle time production report with photos will be sent to you and also reconfirm accomplished date. We will establish close contact with you.Any problem you will get reply at the first time.
3.Free samples: Free samples available at any time.
Quick Details :
a. Made of good quality and rigid aluminium wire ;
b. Silver aluminium nature color ;
c. Diameter range from 1/4" to 2" ;
d. Ring number : 35 rings or customized according to the request .
Specifications :
| Coil Inner Diameter | Recommended Max.Book Thickness | Pitch | |
| Inch | MM | MM | MM |
| 1/4 | 6.4 | 3.4 | 6 |
| 5/16 | 7.9 | 4.9 | 6 |
| 3/8 | 9.5 | 6.5 | 6 |
| 7/16 | 11.1 | 8.1 | 6 |
| 1/2 | 12.7 | 9.7 | 6 |
| 9/16 | 14.3 | 11.3 | 6 |
| 5/8 | 15.9 | 12.9 | 6 |
| 3/4 | 19.1 | 15.1 | 6 |
| 7/8 | 22.2 | 18.2 | 6 |
| 1 | 25.4 | 20.4 | 6 OR 8 |
| 1-1/4 | 31.8 | 25.8 | 6 OR 8 |
| 1-1/2 | 38.1 | 32.1 | 6 OR 8 |
| 2 | 50.8 | 42.8 | 6 OR 8 |
| 3 | 76.2 | 60 | 6 OR 8 |
| 4 | 100 | 80 | 6 OR 8 |
Advantage :
1. Factory fast supply with good price ;
2. Wide range of color choice ;
3. Pre-cutting service for free ;
4. Widely used in various kinds of office book binding ;
5. Rigid wire we use for the coil .
FQA :
Q: How long can I expect to get samples?
A: After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 1-2 days. The samples will be sent to you by express.
Q: What kinds of color do you have?
A: We can do products according to pantone color.
