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Learn how to choose the right binding coil for notebooks: double wire, single wire spiral, and PET plastic coils compared by type, diameter, pitch, material, and application. YPS offers custom OEM binding 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.

Elevate your brand with custom diary notebooks. We offer original designs, eco-friendly materials, flexible small-batch customization, FSC/ISO certified quality, and fast delivery for businesses & individuals.

Explore 2026 paper notebook industry trends. Market report highlights cultural innovation, personalization, and eco-friendly practices driving growth. Discover key 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.