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China Spiral Binding Coil Manufacturer

Various types of text booklet calendars, spiral binding coils   

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Electroplated Metal Binding Spiral Coils Length 297mm

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China HongKong Sudi Stationery Limited certification
China HongKong Sudi Stationery Limited certification
Very quick lead time for our urgent need, thank you for your help!

—— Gary Kisel

Reasonable price with high quality, appreciated your kind cooperation.

—— Yin Pichesda

Pleasant cooperation and hope we can have more bussiness in the future!

—— Prateek Keshari

Electroplated Metal Binding Spiral Coils Length 297mm

Electroplated Metal Binding Spiral Coils Length 297mm
Electroplated Metal Binding Spiral Coils Length 297mm

Large Image :  Electroplated Metal Binding Spiral Coils Length 297mm Get Best Price

Product Details:
Place of Origin: China
Brand Name: Sudi
Certification: ROHS , SGS , CPST
Model Number: Inner diameter: 6-80 mm
Payment & Shipping Terms:
Minimum Order Quantity: 500 pieces
Price: Negotiable
Packaging Details: Export carton
Delivery Time: 15-30 days
Payment Terms: T/T, L/C, D/P, Western Union, MoneyGram
Supply Ability: 500,000 pieces per month
Detailed Product Description
Product Name: Electroplated Single Bookbinding Wire Power: Electricity
Wire Diameter: Custom Made Finish: Electroplate / Plate
Color: Rose Gold Dimension: Any Customization
Length: Customized Hole Distance: 4/1 3/1 2/1custom Made
Apply To: Notebooks, Picture Albums, Photo Albums, Desk Calendars, Etc.
High Light:

Electroplated Metal Binding Spiral Coils


Metal Binding Spiral Coils Length 297mm


Electroplated Metal Binding Coils

Electroplating/Various Colors Of Metal Binding Spiral Coils Suitable For Notebooks

Product Description:
Name Nylon-coated Double Loop Binding Wire
Size Customized
A4(297mm, 279mm); B5(210mm); A3(420mm)
Key Word
Nylon Coated Double Wire O, Double Loop Binding Ring, Spiral Coil Binding, Wire O Binding Spiral, Twin Loop Wire, Wire Double Loop.





Widely used in stationery. Such as reports, books, surveys, sales presentations, references

Materials, training manuals, recipes, calendars, notebooks, suggestions, summaries, etc.




our service


1. According to customer requirements, we can customize different products
Pitch/diameter/line diameter thickness, etc.


2, Accurate pitch, convenient for binding machine.


3. The wire diameter is different, the price is different. Thin wire can reduce the cost, but

The product is easy to deform, which increases the cost of thick wires and is not easy to deform

Deformed during the binding process.



Quick details:


One. Made of high-quality steel wire;

Bay shiny silver plating;

C. The diameter ranges from 1/4" to 2";

d. The number of rings is 35 rings.



Specification Detail:


Formula of Loops Number: Length of Book/Pitch

If you have any special requirement, please contact with us.



Wire diameter


Pitch/loop length
1/4 6.4 (6mm) 1.6  

5mm 59loop/pcs


6mm 49loop/pcs


6.35mm 49loop/pcs


7mm 42loop/pcs


8mm 38loop/个


8.47mm 38loop/个


9.5mm 31loop/pcs


10mm 29loop/pcs


12.7mm 23loop/pcs

5/16 7.9(8mm) 1.6 A4
3/8 9.5(10mm) 1.6 A4
7/16 11.1(11mm) 1.8 A4
1/2 12.7(12mm) 1.8 A4
9/16 14.3(14mm) 2.0 A4
5/8 15.9(16mm) 2.0 A4
3/4 19.1(19mm) 2.0 A4
7/8 22.2(22mm) 2.3 A4
1 25.4(25mm) 2.3 A4
1-1/8 28.6(28mm) 2.3 A4
1-1/4 31.8(32mm) 2.6 A4
1-3/8 34.9(35mm) 2.6 A4
1-1/2 38.1(38mm) 2.6 A4
1-3/4 44.5(44mm) 3.0 A4
2 2(50.8mm) 3.0 A4



Product physical display:


You can customize any color, size, wire diameter and tooth pitch you need, including materials,

such as: plastic coating / electroplating coating, the former is affordable, the latter is high-end and beautiful.

Electroplated Metal Binding Spiral Coils Length 297mm 0


Our Advantages:


1) Precise pitch for your choice and time saving

2) Quality guaranteed and favorable factory price

3)Special design for high-end costomer's children books, providing pre-cut double wire ends-bending service of 270 degrees

4) Any length of spirals could be customzied as your requirements

5) We offer free pre-cutting service and fast delivery service



Quotation needs to know:
1. Specification size/tooth pitch/tooth number/color.
2. Specific quantity and special requirements.


If you do not have the above data, please tell us:
1. What product is this product used for?
2. How much paper does a book use?
3: How many grams per piece of paper? How many grams is the lid?
4: What is the total length of the bound book?

We look forward to your consultation! We will return at a satisfactory price.

Contact Details
HongKong Sudi Stationery Limited

Contact Person: Mr zhang

Tel: +86-17722306989

Send your inquiry directly to us