2024 11.05 Latest News Verra public comments 澄清說明 2024 07.19 Latest News 公司聲明 2022 09.26 Latest News Development of 60mm/100mm slide potentiometer with LED and motor 2021 10.01 Latest News Development of magnetic encoder 2020 08.01 Latest News Development of thin encoder model for notebook 2019 08.05 Latest News Development of RGB LED Tact Switch. 2019 01.15 Latest News Development of 21mm size hollow shaft type encoder. 2018 08.15 Latest News Development of economic type 100mm slide potentiometer with motor. 2018 06.22 Latest News Development 60mm size hollow shaft type encoder for automobile.