It is a comprehensive service provider of power transmission, transformation, and distribution that integrates science, industry, trade and service. The company covers the development of power transmission and distribution equipment such as electric power fittings, cable accessories, insulators, lightning arresters, Disconnecting switches, circuit breakers, fuses, ring network cabinets, fault indicators, etc., anti-dancing, lightning protection, anti-icing, and down-line Solution of damage design and industrial product design. The products are widely used in power grids, power stations, electrified railways, petrochemicals and many other industries;