3D puff embroidery gives hats that clean, raised logo look everyone loves. In this guide, we walk through the real factory process - from hooping the cap and adding foam to stitching, foam removal, cleanup, and final quality checks. A simple breakdown of how professional 3D embroidery hats are made.

Looking for a reliable jewelry packaging bag supplier in Yiwu with real ready stock? This 20-year packaging supplier, located at Yiwu International Trade City District 1 (East Gate 13, 3F, Booth 103579), offers 300+ regular sizes available in-store for instant pickup. From clear OPP bags (45 microns thickness) to PE ziplock bags, PVC jewelry bags, and macaron-style pearlescent pouches, you can easily find the right packaging for earrings, necklaces, bracelets and jewelry sets. They also provide neutral jewelry card headers and support full custom packaging solutions, including custom sizes, thickness options, and OPP bag printing with logos or patterns. Perfect for fast sourcing and daily restocking.

China is still the world’s factory. Thinking about importing from China but don’t know where to start? This friendly in-depth 2026 guide breaks down every step – from choosing products and finding suppliers to US/EU duties, shipping options, avoiding common sourcing traps and build long-term supplier relationships.