Qidong Quanxin Electronics Co., Ltd. is a professional manufacturer of corona treatment machines (corona machines, electronic shock machines), with a team of experts in corona treatment equipment research. Utilizing cutting-edge electrical theories—resonant pulse width modulation technology (PWM), microcomputer control technology (Microprogrammed Control Unit), and digital signal control technology—the company produces a full range of single-phase and three-phase corona treatment machines, 3D plasma corona treatment machines, plastic cup and drum corona treatment machines, wire and cable corona treatment machines, film edge sealing machines, and static eliminators. After years of practical use by numerous customers, these products have been confirmed to be stable in performance, reliable in quality, easy to use, compact in size, lightweight, efficient, and highly reliable.The company produces a full range of single-phase and three-phase power supply film capacitors, meta...