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Custom Seamless Hats & Caps

Manufacturing Precision. Premium Headwear.

Direct from our Dongguan factory. We provide high-end custom OEM/ODM manufacturing for global brands and retailers. Seamless technology, lightweight materials, and bespoke designs built to order.

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Why Global Brands Partner with 31 Caps

Dongguan Manufacturing Heritage

Decades of expert headwear manufacturing. Strategically located in Dongguan, the global hub of high-end manufacturing, giving us robust supply-chain and sourcing capabilities.

Advanced Seamless & Stitching Tech

We invest heavily in state-of-the-art production machinery, enabling seamless thermal bonding, precise multi-row visor stitching, and ultra-durable quilted insulation fills.

Full OEM/ODM Private Label Support

From high-density 3D embroidery to customized brand sweatbands and interior lining tape, we tailor every single element to bring your brand blueprint to life.

Our Services

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DESIGN & DISCOVERY

1. Submit Inquiry & Specs

Send us your design files, tech packs, or even just ideas. Our dedicated engineering team will guide you in choosing premium fabrics, custom branding, and structure details.

PROTOTYPING & APPROVAL

2. Premium Sample Prototyping

We produce exact physical sample hats within 7-10 working days, using your specified branding (embroidery, labels, or patches) for your hands-on evaluation.

MASS PRODUCTION

3. Mass Made-to-Order Customization

Upon your physical sample approval, we execute mass custom production (20-25 days) under rigorous factory QC inspection, followed by direct EXW Dongguan packing and logistics.