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notebook plastic coil binding
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0.7 mm 0 binding wire, Office supply coil spiral paper book binder Nylon coated wire is development of new materials and advanced technology of high ...
2025-07-17 00:14:10
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.... 3. Punching 2:1, 3:1,4:1 (5:1) comb or calendar punching. 4. With comb binding, wire closing and coil inserting. 5. Punching margin &side margin ...
2024-12-09 20:56:25
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