Sanlien has 55+ years in environmental monitoring and specializes in earthquake early warning. We offer pALERT accelerograph, SHAKE SS300 seismic switch, and structural health diagnostic systems to improve warning accuracy and post-event analysis. Integrated with SanDAS, real-time data enables prompt response. As authorized distributor of GRAPHTEC, KYOWA, and Pro-face in Taiwan, we provide portable data loggers, modular devices, and HMI solutions for R&D, monitoring, and smart manufacturing.