About Us

Bolton acquired Cerro Alloys from Cerro Metal, who was the innovative creator of fusible alloys. We continue to produce low melting temperature alloys in Bellefonte, PA as we have for over 75 years. Bolton has a great reputation for services, quality and product development.  We are a ISO 9001:2015 certified manufacturer and distributor of bismuth based low melting point alloys, also known as fusible alloys.