ProbeLeader Co., Ltd. engages in manufactures, processes, repairs, imports, and exports of semiconductor testing components and testing equipment in Taiwan, China, and internationally. The company operates through probe card, Semiconductor consumables, and Other segments. It offers products such as cantilever, vertical, and MEMS probe cards; load board, socket, and signal and power electrical simulations; second-hand equipment and parts; microparticle detection and AOI optical inspection equipment, and handheld detection instruments; and SiC substrate, porous ceramic chuck table, dual HDD module, and adhesives. The company serves MCU, PMIC, analog, mixed-signal, touch panel, CMOS image sensor (CIS), WAT, and mini / micro LED applications, as well as semiconductor and optoelectronic industries. ProbeLeader Co., Ltd. was founded in 2002 and is headquartered in Hsinchu City, Taiwan.