Since 1877, W.R. COBB has been one of America's leading manufacturers of jewelry findings, castings and precious metals for the jewelry industry internationally. With over 130 years of experience in developing innovative technology and producing fine precious metal products, W.R.COBB has branches that cover major cities of the world. Throughout the decades, W.R. COBB has improved and redefined a wide range of critical jewelry products. Different from traditional products that have the problems of oxidation and color faintness, W.R. COBB successfully developed Precise White Gold in 2004 and Precise White Silver in 2010.
In 2011, W.R. COBB was proud to establish COBB AND LEE METALS TRADING COMPANY LIMITEDin Hong Kong in response to the growing demand from China market. COBB and LEE provides master alloys of precious metals, 925 sterling silver and jewelry accessories in Hong Kong and China.