On November 15, 2016, the professional technicians of the transformer maintenance room of the State Grid Hubei Yichang Power Supply Company installed lightning arresters on the Changyang Substation 220 kV Qingchang Second Circuit Chang 03 switch line side, and the cold-shrinkable cable terminal is the peak of the power grid. Winter laid a solid foundation.

Yichang Hengyuan Technology Co., Ltd. is a professional manufacturer of European-style cable connectors, plug connectors, cable branch boxes, American elbow connectors, high-voltage vacuum circuit breakers, high-voltage load switches, lightning arresters, zinc oxide arresters, tank arresters, overvoltage protectors, Counters, monitors, heat-shrinkable cable accessories, cold-shrinkable cable accessories, T-heads, wall bushings, European cable accessories, American cable joints, transformer neutral point protection devices, fuses, isolating switches, PT cable heads, elbows Manufacturers of type cable joints, 10kV outdoor terminals, switch cabinets, cable intermediate joints, cable accessories and other products