Ornamental pear is like gold on the outside and silver on the inside. Its exterior is round and golden, like a golden doughnut, fat and heavy. Inside and white and moist, brilliant as silver, as if the family is nourished carefree big fat son. Winter is t
HYSF40/380•Air-cooling; DSP+ARM+IGBT Structure; Optimized Q value control method•7-inch LCD display with touch screen; concise and legible interface simple to use; digitized control with high control accuracy•The power output and current output control ac