HongKong Sudi Stationery Limited
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Delivery Time | 15-30 days |
| Packaging Details | Export carton |
| Supply Ability | 500,000 pieces per month |
| Keywords | Electroplated double ring binding |
| Color | Rainbow Gold (any customization) |
| Material | Steel Wire |
| Finish | plating |
| Product Size | 1-5/8 inch |
| Pitch | 2:1 |
| Packing | carton box |
| Factory Loacation | Dongguan City |
| Brand Name | Sudi |
| Model Number | 1-5/8” |
| Certification | ROHS , SGS , CPST |
| Place of Origin | China |
View Detail Information
Explore similar products
7/8'' 22.2mm 35 Ring A4 Length Metal Spiral Binding Coil For Text Book
1-1/8 Inch Metal Spiral Binding Coil 2.0MM Wire Diameter, Used For High-End
4:1 Gold 12" Plated Spiral Bound Coil
Metal Strong Tension Strength 7.9mm Notebook Coil Binding
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Delivery Time | 15-30 days |
| Packaging Details | Export carton | Supply Ability | 500,000 pieces per month |
| Keywords | Electroplated double ring binding | Color | Rainbow Gold (any customization) |
| Material | Steel Wire | Finish | plating |
| Product Size | 1-5/8 inch | Pitch | 2:1 |
| Packing | carton box | Factory Loacation | Dongguan City |
| Brand Name | Sudi | Model Number | 1-5/8” |
| Certification | ROHS , SGS , CPST | Place of Origin | China |
| High Light | 1-5/8” Wire Spiral Binding Coils ，38mm Wire Spiral Binding Coils ，1-5/8” Cinch Book Binding Wires | ||
1-5/8” 41.27mm 2:1 Pitch Wire-O Binding for Textbooks
Company Profile.pdf
Wire-O Binding
Also termed as double wire binding or twin loop binding, wire-O binding uses double metal wire to bound all the collected interior pages. In this binding, there is a square hole drilled, with many wire color choices for the clients like black, white, silver, etc. This is one of the best methods that you can choose when you want your documents to open all the way to back or lie flat on your desk. This will save a lot of space on your desk as well.
The wire size will depend on the thickness of the book, whereas the margin on the spine edge must be around 5mm. The margin on the spine edge must be larger than the margin on the cutting edge. So, for instance, if the margin on the cutting edge is 5mm, the margin on the cutting edge must be at least 15mm. So, after binding, the texts are in the center of the page.
In this mechanical form of binding, the wire used is made of metal. The unbreakable binding that is formed here is formed by two loops of wires. This binding option can give you a very uncluttered look because the hinges are hidden inside the back cover. Another reason why people choose this type of binding is because of its sturdy and stable nature. Whether you are designing a custom notebook or a journal, this type of binding is what you should opt for in such cases. They serve as the perfect binding option in gifting scenarios.
How to choose a binding coil?
We are a factory, you can contact me at any time to customize the binding coil that suits you, we provide a variety of binding coil sizes, if you are not sure about your size, not sure about the spacing? Here are the steps on how to choose the binding coil you need to buy.
1)Select Wire-O binding size (diameter)?
Now select your Wire-O binding size (diameter) for your document. You can use the coil binding capacity chart below to help choose the best size for your stack thickness or paper capacity. Please note that paper capacity is calculated using all 20 lb bond copy paper sheets (not pages) without any covers; this means it may vary greatly depending on the stock you use, this is our recommended stack thickness reason for the method. Remember: slightly larger coils are better than too small coils; small coils won't turn the pages smoothly and will pinch them, making them more prone to tearing. Therefore, if your size is between two sizes, we recommend that you size up.
| Product Size (mm) | Pitch | Binding Thickness (mm) | Recommended Max Number of sheet (80g) |
| 1/4” (6.4mm) | 3:1 | 4.8 | 45 |
| 5/16” (7.9mm) | 6.4 | 60 | |
| 3/8” (9.5mm) | 7.9 | 75 | |
| 7/16” (11.1mm) | 9.5 | 85 | |
| 1/2” (12.7mm) | 11.1 | 100 | |
| 9/16” (14.3mm) | 12.7 | 120 | |
| 5/8” (15.9mm) | 14.3 | 135 | |
| 5/8” (15.9mm) | 2:1 | 14.3 | 135 |
| 3/4” (19.1mm) | 17.5 | 165 | |
| 7/8” (22.2mm) | 20.6 | 180 | |
| 1” (25.4mm) | 23.8 | 200 | |
| 1-1/8” (28.6mm) | 26.5 | 220 | |
| 1-1/4” (31.8mm) | 30 | 240 | |
| 1-3/8” (34.9mm) | 33.5 | 260 | |
| 1-1/2” (38.1mm) | 36 | 280 | |
| 1-5/8”(41.27mm) | 2:1 | 38 | 320 |
| 1-3/4”(44.45mm) | 2:1 | 41 | 340 |
2) How to choose the spacing?
Wire-O binding bindings are also available in a variety of spacings; make sure to match your coil bindings to your punches.
The most common spacings for wire-O binding binding are 3:1 (3 holes per inch) and 2:1 (2 holes per inch)
3) How to choose Wire-O binding length?
3:1 spacing, hole spacing 8.46mm, 2:1 spacing, hole spacing 12.7mm. We use a simple method to calculate the matching Wire-O staple length,
Remember that the margins around the edge of the book must be around 5mm, do remember that you need a 3:1 or 2:1 spacing?
We simply subtract 5mm from its total binding length and divide by the 8.46mm or 12.7mm spacing, and the result is the length of the Wire-O binding,
We are a factory without middlemen, so you don't have to worry about the price issue. The quality can only be shipped after passing the strict inspection of the internal quality inspection department, and each of our products has passed the environmental protection certification, please rest assured to buy.
If you are still unclear on how to choose the appropriate size and spacing and length, please contact us (luo@sudidg.com WhatsAPP+86-13925814801 WeChat+86-13925814801)
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
3,000,000-5,000,000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Factory exterior： HongKong Sudi Stationery Limited, established on 20 13, is a professional manufacturer of nylon double-coated wires, PVC plastic spirals, metal single spirals, calendar hangers, binding machines, punching machines and various spiral forming machines. ... Factory exterior： HongKong Sudi Stationery Limited, established on 20 13, is a professional manufacturer of nylon double-coated wires, PVC plastic spirals, metal single spirals, calendar hangers, binding machines, punching machines and various spiral forming machines. ...
Get in touch with us
Leave a Message, we will call you back quickly!