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Wuhan Maoyang Co.,Ltd

Tel: +86-27-83607915

Fax: +86-27-83667189

Mobile: +8613871327779

Email: libiao0012@hotmail.com

Add: 613 Jianshe Avenue, Wuhan, Hubei, China

Knowledge

double wire metal ring

Double-loop wire binding is a kind of double-wire metal ring formed by bending beforehand, which is put through the square or round holes made beforehand on the loose page, and is pressed by special equipment to complete the binding. Double-wire  binding is the preferred ring binding, beautiful appearance, strong and durable, can accommodate different materials, different shapes of pages, suitable for less than 1 inch thickness of books, widely used in technical manuals, cooking books, product design manuals and other products. The disadvantage is that after the metal ring is pressed, no more pages can be added.


There are two types of double coil binding: 3: 1 and 2: 1.


3: 1 refers to the number of holes distributed on the length of each inch, which is 3.

2: 1 refers to 2 holes on the length of each inch. This type of metal ring has better durability and stability.



WUHAN MAOYANG CO.,LTD

TEL: 0086 27 83607915

E-MAIL: libiao0012@hotmail.com