Tran Phu Electromechanical Joint Stock Company, with over 36 years of experience, applies advanced European technology using strictly selected materials including 99.99% pure copper, 99.97% aluminum, and eco-friendly PVC/XLPE plastics. Operating under ISO 9001:2015 with closed production cycles managed by highly skilled technicians and workers, products meet TCVN, European (IEC/DIN/VDE), US (UL/ASTM), and Japanese (JIS) standards.