Trio Engineering Co. Ltd. is a professional green EMS provider making OEM PCB assemblies, Custom Power Supplies, Magnetics and box-build electro-mechanical products and medical device; etc over 30 years. We certified by TS16949, ISO13485, ISO90001, ISO14001 and OHSAS18001. Our products are CCC, UL, VDE, CSA and RoHS approved.
Our testing team also has high capability to develop customize Auto tester to maintain the high speed of manufacturing service and quality testing with traceability record. As a continuous development, we also heading the direction and developing our smart factory. We also integrate machine and human toward the standard of Industrial 4.0.
OEM PCB assemblies, switch mode power supplies, magnetic components, custom-tooled plastic and metal assemblies, Auto tester equipement, smart factory facilities, ESD tester, Temperature and humidity monitoring system
