HongKong Sudi Stationery Limited
China Spiral Binding Coil Manufacturer Various types of text booklet calendars, spiral binding coils
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Nylon Coated Metal Wire O Bindings Coils For A4 A5 Notebook
Company Profile.pdf
Double circle binding line Dongguan
Double loop line, line-O, line glue. Binding coil sizes vary from 3/16" to 1-3/4". Standard twin wire is available in 2:1 or 3:1 pitch (2 or 3 loops per inch). Any color can be nailed, any length of double wire o can be customized according to your requirements, the material is nylon covered wire or electroplated, and the double ring binding makes your books high-end and delicate.
Our products are made of environmentally friendly materials, with bright colors, quality assurance, and safety. They are mainly used for binding notebooks, picture books, and calendars.
We have a lot of color wire binding for you chose, we also accept OEM color. Spiral-O Binding Wires not only for A3,A5,A4 size notebook, It's also working for calendar.
Widely use for stationery items. such as reports,books,surveys,sales presentations, reference materials, training manuals, cookbooks,calendars, notebooks,proposals,summaries etc.
Product Specification
| 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 |
Method of Selecting Sizes
Our way of packing
Product Detail :
Environmental certificate:
Factory exterior:
Advantage :
1. Manufacturer supply with fast delivery ;
2. Wide range of color choices , including gold , silver , bronze and variety of metallic colors ;
3. Quality guarantee for 1 year ;
4. Widely used in various kinds of booking binding and calendar binding ;
FQA :
Q: ls your company a factory or trading company?
A: Our company has professional factory and our own export company canexport to you directly.
Q:Can you accept OEM?
A:Yes,no problem.We have a professional team having rich experience in plastic
packaging box design and manufacturing.pls give us your artwork or tell us what you like,we can design for you.
Q:How can I get some samples and how long l can get the sample?
A:We are honored to offer you samples and it can be sent out within 2days.Newclients are expected to pay for the courier cost, the samples are free for you, thiscourier cost will be deducted from the payment for formal order.