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| Categories | Double Loop Binding | 
|---|---|
| Brand Name: | Nanbo | 
| Model Number: | DP-29 | 
| Place of Origin: | China | 
| MOQ: | 500 | 
| Price: | Negotiable | 
| Payment Terms: | T/T, Western Union, MoneyGram, etc. | 
| Supply Ability: | 100,000 pcs per Month | 
| Delivery Time: | 15-25days | 
| Packaging Details: | A4 box packing | 
| Wire name: | Spiral Wire Coil Loop Factory Manufacture, Coil Bind Wire, Machine Binding Spiral | 
| Wire series: | Spiral metal booking binding wire | 
| Color: | Rose red spiral wire coil | 
| Loop options: | 34 or 23 Loops | 
| Spiral wire pitch: | 3:1 or 2:1 | 
| Size of wire loop: | 1/4''-1-1/2'' | 
| Making of the spiral coil: | Electroplated / Nylon coated double loop wire | 
| Packing way: | A4 box packing or in spools | 
| Double loop wire binding machine: | Welcome to order | 
| Material: | Metal / steel, eco-friendly | 
| Ship to: | All over the world | 
| Company Info. | 
| Nan Bo Mechanical Equipment Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Spiral Wire Coil Loop Factory Manufacture, Coil Bind Wire, Machine Binding Spiral
Industrial Use Binding Wire Spiral Coil, Machine Binding Spiral Twin Wire Loop
| Type of the wires | Pitch | Wire Size (Inch) | Diameter(mm) | Binding Capacity | 
| Double-loop wire bind | 3:1 | 3/16’’ | 4.8 | 3.5 | 
| 3:1 | 1/4" | 6.4 | 4.0 | |
| 3:1 | 5/16 | 7.9 | 5.6 | |
| 3:1 | 3/8" | 9.5 | 7.0 | |
| 3:1 | 7/16" | 11.0 | 9.5 | |
| 3:1 | 1/2" | 12.7 | 11.0 | |
| 3:1 | 9/16" | 14.3 | 12.7 | |
| Type of the wires | Pitch | Wire Size (Inch) | Diameter(mm) | Binding Capacity | 
| Double-loop wire bind | 2:1 | 5/8" | 16.0 | 13.2 | 
| 2:1 | 3/4" | 19.0 | 15.0 | |
| 2:1 | 7/8" | 22.0 | 19.0 | |
| 2:1 | 1’’ | 25.4 | 21 | |
| 2:1 | 1 1/8" | 28.6 | 24.0 | |
| 2:1 | 1 1/4" | 31.8 | 28 | |
| 2:1 | 1 1/2" | 38.1 | 32 | 
These metal double-loop binding wires are eco-friendly and meet REACH and Rohs standards. Welcome to place orders!
Our high-quality bookbinding spiral wire coil is all manufactured by our own factory in China. All binding consumables will no occur transformation after binding. You can test with one sample spiral wire, we can provide you with free samples.
The minimum order quantity should be 10 boxes per color per size.
Our metal-binding spiral wire coil loop, spiral wire coils are suitable for automated binding insertion and also semi-automatic binding insertion.




How about the packing?
For 3:1 spiral metal bookbinding, there are 50 pcs per box.
For the 2:1 spiral binding wire o, we packed 100 pcs per box.
The 10 boxes will be packed in one carton box.
What about the minimum order quantity?
Sample order is welcomed by our team.
For mass production, our minimum order quantity is 10 boxes.
Advantages of using double-loop wire.
1. No page falling
The double-coil wire notebook is bound by iron rings, which are firm and do not drop pages.
2. The thoughtful tear line design. When tearing off the inner pages, you don’t have to worry about the roughness of the torn paper, and you don’t have to worry about the notebook being torn off. Some double coil notebooks also have elastic bands-high-quality elastic bands After 1000+ times tensile test, it can effectively protect the inner pages from falling apart, making it more convenient to carry when going out.
Would you like to require double wire loop samples from our company? Please contact us now.
Except for the nylon-coated twin loop wire o, we also supply electroplated wires. You can purchase both to compare which sells better.
Send me an Email now.
High-quality nylon-coated twin-wire binding
Sample bind wire in various colors
Twin loop wire at factory price
Goods we produce:
More double-loop wires from NANBO MECHANICAL EQUIPMENT CO.,LTD





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