Focusing on indoor and outdoor switching power transformer industry for many years, the main AC to DC low-voltage power supply 12V/24V, with a strong R & D and production and sales team (a total of more than 500 people), annual sales of more than 300 million.The main products are anti-shadow light box switching power supply, outdoor rainproof power supply, indoor switching power supply, magnetic switching power supply, resonant switching power supply, stair light controller