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: