High quality and reliable made in Japan (JIS Q 9100)
We ensure that our aluminum bronze, copper beryllium, copper chromium, high-strength brass, and specially-developed Corson system alloys meet strict technical standards for safety and quality.
<product detail> Our beryllium-free NC25 and NC50 alloys boast uniform high hardness, tensile strength and yield strength, as well as high electrical conductivity for long usage.
With over 80 years of history, experience and know-how, Yamato Gokin has become the leading special copper alloy manufacturer in Japan.
Yamato Gokin uses over 80 years of experience to manufacturer and provide the highest of quality plates, bars, discs and molds of special copper alloys including aluminum bronze, copper beryllium, copper chromium, and high strength brass.
Our in-house developed Corson System (NC) alloy is not only environmentally-friendly and beryllium-free, but also boasts uniform strength and utility.