Converter, PLC, touch screen, servo systems, numerical control system. Imports of low-voltage electrical appliances  
Mitsubishi inverter, PLC, servo, touch screen, Delta converter, the Taiwan Security converter, Senlan inverter, Delta PLC, servo, Puluofeisi touch screen, touch-screen Fujitsu, Siemens converter, PLC, Mitsubishi CNC , Fanuc CNC system, the Shihlin low-voltage electrical appliances, Drives, PLC, contacts, maintenance States converter, PLC, servo system, DC system, soft start, touch screen, large inventory, special sales maintenance