Twin Ring Wire
Stable quality running on automatic wire binding machine;
Competitive price, same good binding present;
Color more beautiful;
Fast delivery;
A variety of packaging;
Free mix container at Ningbo port;
Strict quality control, each carton traceable;
Manufacture start from nylon coated book binding wire, wire forming machinery and twin ring wire;
According the product serial number can tracking the entire production action;
Product inspection, workers, equipment manager is responsible for quality with rewards and punishments system;
Localization.
Type: 3:1 and 2:1 pitch;
Pattern: Nylon coating;
Grade: Non-toxic;
Color: Black, white, silver, red, blue, golden, bronze…;
Length: Precut box and spool…
Quality and cost control:
| Pitch | Ring size Inch | Ring size (mm) | Wire diameter (mm) | Rings/box |
| 3:1 | 1/4" | 6.4 | 0.70 | 34*100 |
| 5/16" | 7.9 | 0.80 | 34*100 | |
| 3/8" | 9.5 | 0.80 | 34*100 | |
| 7/16" | 11.1 | 0.90 | 34*100 | |
| 1/2" | 12.7 | 0.90 | 34*100 | |
| 9/16" | 14.3 | 1.00 | 34*100 | |
| 2:1 | 5/8" | 15.9 | 1.10 | 23*50 |
| 3/4" | 19.0 | 1.20 | 23*50 | |
| 7/8" | 22.2 | 1.20 | 23*50 | |
| 1" | 25.4 | 1.25 | 23*50 |
