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Compare double-wire, single-wire spiral, and PET coils by type, diameter, pitch, material & use to choose the right notebook binding. YPS offers custom OEM coils with flexible MOQ.

YPS celebrated a successful showcase at CGHE 2026, featuring premium home goods and new creative products. Held June 26-28, 2026, in Shanghai, the event fostered valuable industry connections.

Custom diary notebooks with original designs, eco-friendly materials, flexible small-batch customization, FSC/ISO-certified quality, and fast delivery for businesses and individuals.

Explore 2026 paper notebook trends: cultural innovation, personalization, eco-friendly practices drive growth. See market size, online sales, and product upgrades.

Ensure safety & quality for children's books! Our guide helps you select eco-friendly, brightly colored, and durable binding coils like R-PET spirals for lasting educational fun.

Explore common binding supplies like double loop wire, binding combs, spiral coils, and rings. Learn about their uses for documents, notebooks & books.