About Us

Located in Guangdong, the most renowned province for jewelry manufacturing in China, Ducaibo has been a leading custom jewelry supplier since 2009. With over 15 years of experience in the fashion jewelry industry, we offer a one-stop OEM & ODM service, from concept design and 3D sampling to full-scale production and on-time delivery.

We specialize in high-quality stainless steel and brass jewelry, along with custom-made jewelry boxes and accessories. Our extensive product range includes necklaces, bracelets, bangles, rings, earrings, jewelry sets, and fashion accessories—all available with custom logo engraving and private label packaging.

With more than 15 years of experience in quality control for top international and European jewelry brands, our QC and QE teams implement strict international quality standards at every stage of production. From polishing and vacuum plating (PVD) to anti-tarnish and waterproof testing, we ensure that every piece meets the expectations of global clients.

Our in-house lab is equipped with advanced testing equipment such as UV testers, drop testers, vibration and abrasion testers, allowing us to analyze durability and plating integrity. We also support REACH, RoHS, and nickel-free chemical testing as required, in partnership with certified labs like SGS and ITS.

Whether you're an established European brand or a startup looking to develop a hypoallergenic, nickel-free stainless steel jewelry collection, Ducaibo is your reliable B2B partner for scalable, sustainable, and trend-driven jewelry manufacturing.