| Pitch | Specification | Coil Diameter | Binding Thickness | Container Quantity (Tooth/Container) | Coil Diameter | |
| （inch） | （mm） | （mm） | Domestic Trade | Foreign Trade | （mm） | |
| P3:1 | 3/16" | 4.8 | 3.0 | 118000 | 118000 | 0.65 |
| 1/4" | 6.4 | 4.0 | 84000 | 80000 | 0.70 | |
| 5/16" | 7.9 | 5.6 | 60000 | 58000 | 0.80 | |
| 3/8" | 9.5 | 7.0 | 43000 | 42000 | 0.80 | |
| 7/16" | 11.1 | 9.5 | 32000 | 28000 | 0.90 | |
| 1/2" | 12.7 | 11.1 | 26000 | 24000 | 0.90 | |
| 9/16" | 14.3 | 12.7 | 19300 | 18000 | 1.00 | |
| P2:1 | 1/4" | 6.4 | 4.0 | 56000 | 56000 | 0.70 |
| 5/16" | 7.9 | 5.6 | 40000 | 40000 | 0.80 | |
| 3/8" | 9.5 | 7.0 | 29500 | 29500 | 0.80 | |
| 7/16" | 11.1 | 9.5 | 21000 | 21000 | 0.90 | |
| 1/2" | 12.7 | 11.1 | 17500 | 17500 | 0.90 | |
| 9/16" | 14.3 | 12.7 | 13000 | 13000 | 1.00 | |
| 5/8" | 15.9 | 13.2 | 10500 | 10000 | 1.10 | |
| 3/4" | 19 | 15.0 | 7000 | 7000 | 1.20 | |
| 7/8" | 22.2 | 19.0 | 5000 | 4500 | 1.20 | |
| 1" | 25.4 | 21.0 | 4500 | 3600 | 1.25 | |
| 1-1/8" | 28.6 | 25.4 | 3400 | 3400 | 1.50 | |
| 1-1/4" | 31.8 | 28.6 | 2250 | 2250 | 1.50 | |
| 1-1/2" | 38.1 | 32.1 | Shearing Packaging | 1.50 | ||
A4 antistatic PP sheet
Photo Ablum office papers
Thermal Binding Covers
Metal loose leaf book rings
Binding wire
The Grippper
twin ring wire for book
Metal paper fastener
DC-30A desktop glue binder
Smoke Color 13P Expanding
metal paper fastener
GBC SURE BIND SYSTEM 3 PRO
spiral binding machine
11mm/12mm/14mm Acoustic
Semi Automatic Double loop
Twin ring wire
