Sanlien Technology Corp. manufactures and sells specialty chemicals for the semiconductor industry in Taiwan, Asia, and internationally. It operates through Automatic Monitoring, Electronic Material, Sensing and Equipment Overseas, and Other segments. The company offers a wide range of sensors and monitoring solutions, including seismic switches, accelerometers, vibration sensors, geotechnical sensors, wireless devices, and data acquisition products. It also provides calibration services, electronic materials, factory automation machinery, and environmental protection facilities. Founded in 1967, it is headquartered in Taipei, Taiwan.