Zinc-alloy handbag hardware: locks, chains, buckles, D-rings and logo plates. Made in Dongguan for brands that care about the details — delivering precision-engineered solutions to global brands since 2008.





Founded in 2008 in Dongguan, Guangdong, Zelin Metal has grown from a small workshop into a trusted manufacturer of zinc-alloy handbag hardware — locks, chains, buckles, D-rings and logo plates. Over the past 16 years, we have built a reputation for precision engineering, reliable quality, and customer-centric service for brands that care about the details.
Our 4,000+ square meter facility houses over 50 pieces of advanced production equipment and a team of 60+ skilled technicians. We serve more than 500 clients across 50+ countries, providing OEM and ODM solutions that help brands differentiate themselves in competitive markets.
From initial concept to final delivery, every product that leaves our factory undergoes rigorous quality inspection. We believe that excellence is not an act, but a habit — and that commitment drives everything we do.
Key moments that have shaped our journey from a local workshop to a global supplier.
Zelin Metal established in Dongguan with a focus on bag locks and basic hardware accessories.
Expanded factory to 2,000 sqm, added CNC and die-casting capabilities for complex hardware components.
Entered European and North American markets, establishing long-term partnerships with global brands.
Established dedicated R&D team for OEM/ODM design, offering free technical solutions to clients.
Achieved ISO 9001 certification, reinforcing our commitment to systematic quality management.
Serving 500+ clients in 50+ countries with a 4,000+ sqm facility and 60+ skilled professionals.
We adhere to international quality and environmental standards to ensure every product meets the highest benchmarks.
Quality Management System certification ensuring consistent product quality and process efficiency.
All products meet Restriction of Hazardous Substances standards for environmental safety.
Independent third-party testing and verification for material composition and durability.
Full compliance with EU chemical safety regulations for products sold in European markets.
Let's discuss how our manufacturing expertise can bring your hardware vision to life.
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