Nan Bo Mechanical Equipment Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram, etc. |
| Supply Ability | 100,000 pcs per Month |
| Delivery Time | 15-25days |
| Packaging Details | A4 box packing |
| Description | 2022 Popular Rainbow Binding Wire o Electroplating Metal Spiral Coil Wire Bookbinding Wires |
| Wire type | Double loop spiral coils |
| 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 |
| Bookbinding wires | Welcome to order |
| Material | Metal / steel, eco-friendly |
| Ship to | All over the world |
| Brand Name | Nanbo |
| Model Number | DP-73 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, etc. | Supply Ability | 100,000 pcs per Month |
| Delivery Time | 15-25days | Packaging Details | A4 box packing |
| Description | 2022 Popular Rainbow Binding Wire o Electroplating Metal Spiral Coil Wire Bookbinding Wires | Wire type | Double loop spiral coils |
| 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 | Bookbinding wires | Welcome to order |
| Material | Metal / steel, eco-friendly | Ship to | All over the world |
| Brand Name | Nanbo | Model Number | DP-73 |
| Place of Origin | China | ||
| High Light | Electroplating Metal Spiral Coil ，Rainbow Metal Spiral Coil ，34 Loops Book Binding Wires | ||
2022 Popular Rainbow Binding Wire o Electroplating Metal Spiral Coil Wire Bookbinding Wires
Conical springs also known as tapered springs are compression springs coiled in increasing or decreasing outer diameters thus making its shape a cone or tapered one. These springs tend to reduce solid height and provide stability.
Compression springs are open-coil helical springs that contain the highest potential energy when the component is compressed. They are used to resist applied compression forces or to store energy in push mode. As one of the most common spring configurations used by spring manufacturers for enhanced functionality, compression springs appear in a variety of industries including automotive, aerospace, general industrial, medical, and technology.
Rainbow bookbinding wires spiral wires specifications:
| Usage | As book binding-consumable |
| Twin ring wire o | 23 loops or 34 loops |
| Thickness | 4.8 mm to 35 mm |
| Matching machines | Binding machines |
| Sample twin wire o | Available |
| Box-of-packing | A4 letter size |
| Quantity-limit | 500pcs to 2000 pcs |
Bookbinding wires packed in A4 boxes are the best-selling binding materials we supplied during the past years. The rose gold double-loop wires are very popular this year, welcome to send inquiries to our team whenever!
We pack these bookbinding wires in solid boxes, you will receive them in good shape. They can be used for many years. We can do the test or you do the test by yourself.
To require free bookbinding wires samples, please contact us. Our factory produces many binding machines and punching equipment, welcome to visit our company when you have time!
Welcome to order binding wires in spools or pre-cutting style. We provide both options. If you would like to know more about our machines, please contact us!
Advantages of using double-loop bookbinding 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 bookbinding wires, we also supply electroplated wires. You can purchase both to compare which sells better.
Send me an Email now.
High-quality nylon-coated twin-loop bookbinding wires
Sample bind wire in various colors
Twin loop wire at factory price
Goods we produce:
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2004
Total Annual:
7000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
NanBo Mechanical Equipment Co.,Ltd NanBo Mechanical Equipment Co.,Ltd was established in 2004, which was known as Dongguan Hengda Binding Machinery Factory. It is devoted to the research and development of a full set of after-printing book aut... NanBo Mechanical Equipment Co.,Ltd NanBo Mechanical Equipment Co.,Ltd was established in 2004, which was known as Dongguan Hengda Binding Machinery Factory. It is devoted to the research and development of a full set of after-printing book aut...
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