ASTM was established in 2012. Most of the team came from BUSSMANN, dedicated to the research and development and production of chip fuses, ESD, and low-voltage fuses, and has unique research in the miniaturization design of high current and high voltage. It is a rising star in the domestic fuse industry. Mainly used in charging piles, new energy vehicles, smart homes, industrial control and protection, small appliances, etc. Major customers: Emerson, Winline, TGOOD, Incred, etc.