25.4 mm 1" spiral binding coil, suitable for notebook weekly calendar

Quick details:

A. Brown double-sided binding spiral (any color can be customized), used for school-book binding;

C. This product has complete specifications, 2:1 pitch can reach 16-44MM inner diameter; it can be configured at will.

d. Packaging can be made according to requirements.

Advantage :

Ø Large production capacity and fast delivery.

Ø Strict QC inspection before shipment.

Ø Provide OEM/ODM services and have a domestic first-class technical team.

Ø Provide real-time quotation for your inquiry.

Ø 40 years of original production experience.

Ø Professional spring manufacturers provide competitive prices.

Ø Passed ISO9001.2008, SO14000, ISO18000, ISO/TS16949-2009 and SGS certification.

Product details:

Environmental certification: