The variation of network peak voltage, with the high power inductive load and the impact of the power grid lead to the grid voltage fluctuation, thereby threatening the safety of many expensive precision equipment, causing major losses directly or indirectly. According to the different needs of industry users for electric safety, we made personalized special series of industry stabilizers, hoping to use the power supply more stable, to achieve mutual benefit and win-win result. For the majority of imported equipment, production lines, construction equipment, elevators, medical equipment, textile machinery equipment, metal processing equipment and the characteristics of different domestic power supply, it is designed with regulator and transformer all in one. It is with the advantage of small in size, high stabilization precision, fast response, anti shock load capacity, good