1/4" - 3/4" Twin Loop Wire O Binding Supplies 2:1 Pitch

1/4" - 3/4" Twin Loop Wire O Binding Supplies 2:1 Pitch

Product Details:

Place of Origin: China
Brand Name: Sudi
Certification: ROHS , SGS , CPST
Model Number: 1-3/4 Inch

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Price: Negotiable
Packaging Details: Export carton
Delivery Time: 15-30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Detail Information

Tag: Spiral/Coil/Calendar Hanger Color: According To The Request Or Pantone Code
Material: Gold Plated / Rubber Coated Wire Binding Thickness: 6.4-44mm
Product Size: 1/4"-1-3/4" Inch Pitch: 2:1 3:1
Delivery Term: Ex-factory , FOB , CNF Certificate: ROHS , SGS , CPST
High Light:

2:1 Pitch Wire O Binding Supplies


1/4" Wire O Binding Supplies


3/4" Twin Loop Wire Binding Supplies

Product Description

1/4"-3/4" Wire-O Binding Supplies 2:1 Pitch, Suitable for notebooks and calendars


  Company Profile.pdf



Wire-O Bound Books

Wire-O Binding, also known as Twin Loop, Double-Loop, Double-O, Duo-Wire, or simply Wire Binding, is an attractive method for joining the pages and cover of a bound document.

Wire-O binding offers many of the same benefits as spiral coil binding, but is more sophisticated in appearance. As such, it produces a very impressive document. Also, it can accommodate pages and inserts of varying thicknesses, including dividers or index tabs made from heavy cardstock.


The Wire-O binding method utilizes pre-formed pairs of wire loops that run along a C-shaped unit. These wire loops are inserted through holes that have been punched through the book’s cover and pages. The loops are then crimped closer together until they form a perfect circle, thus securing the cover and pages as an assembly, yet allowing them to open freely.





Widely use for stationery items. such as reports,books,surveys,sales presentations, reference materials, training manuals, cookbooks,calendars, notebooks,proposals,summaries etc.


Benefits of Wire-O Binding

  • Books open 360 degrees (cover to cover) which allows them to fold flat and lie flat for easier reference.
  • The dual wire coils add a very distinctive appearance to bound documents.
  • It is a readily available binding method.
  • Can be used for very short production runs...for example, 200 books.
  • This method is excellent for wall calendars and planners because it allows them to hang completely flat against the wall.
  • This binding style works well with index tabs.


Specifications :


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



production workshop:


1/4" - 3/4" Twin Loop Wire O Binding Supplies 2:1 Pitch 0



Product Detail :


1/4" - 3/4" Twin Loop Wire O Binding Supplies 2:1 Pitch 1



Environmental certificate:

1/4" - 3/4" Twin Loop Wire O Binding Supplies 2:1 Pitch 21/4" - 3/4" Twin Loop Wire O Binding Supplies 2:1 Pitch 3





Q: ls your company a factory or trading company?

A: Our company has professional factory and our own export company can

export 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 w

hat you like,we can design for you.


Q: How can I get some samples and how long l can get the sample?

A: 1,We are honored to offer you samples and it can be sent out within 2days.New

clients are expected to pay for the courier cost, the samples are free for you, this

courier cost will be deducted from the payment for formal order.



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