Coileasy was established in 2015 by Shenzhen Coileasy Technology Co., Ltd. The company primarily focuses on the research, development, production, and sales of power semiconductor chips, devices, and materials. Its main product lines include thyristors, finished silicon-controlled rectifiers, MOSFETs, rectifier diodes, Schottky diodes, and upstream materials such as polished wafers, epitaxial wafers, and copper metallized ceramic substrates.