Master Alloy Products for Jewelry Applications

Since 90s, Heraeus Limited in Hong Kong has been faithfully serving the jewelry industry. From gold master alloys and sterling silver alloys, to solders and a range of semi-finished jewelry, we stand for products of the highest quality. We also supply a wide selection of alloys for watch and gift manufacturers. Today, Heraeus is one of the top alloy product suppliers in the world.


The Business Line Functional Materials combines state-of-the-art manufacturing processes with an advanced, fully equipped analytical laboratory and stringent quality control procedures, that consistently guarantee the highest standards of product quality. With a wealth of experience, we fully understand the needs of the jewelry industry, with a wide selection of alloys in a variety of colors and physical properties available for all karatages and applications. And with the ability to cater to custom product specifications, we also provide an unparalleled degree of flexibility.

As always, technological innovation is what sets Heraeus and its Semifinished Jewelry apart. With a well-equipped research and development laboratory, we can develop the best, most advanced, and most user-friendly products for the industry. As an added benefit, we can offer failure-analysis for our customers to troubleshoot their production systems. By working closely with clients, we can offer solutions that get to the root of the issue.