Introduction
Changge Mingyuda Electric Co., Ltd., established in 2007, is a joint-stock enterprise specializing in the production of various high-voltage switchgear insulating components. Our product range includes epoxy resin insulators, DMCSMC unsaturated polyester fiber insulators, silicone rubber insulators, and composite insulators made from multiple materials. The company's products cover outdoor and indoor switches, primarily including insulating components for ZW32-10kV/24kV/40.5kV series outdoor circuit breakers, ZW20-10kV/24kV series outdoor circuit breaker insulators, indoor molded-case busbars, ring main unit bushings, environmentally friendly cabinet insulators, atmospheric pressure cabinet insulators, insulated tie rods, wall bushings, contact boxes, indoor/outdoor epoxy resin insulators, sensor insulators, and silicone protective covers for switches.

With over a decade of experience in the insulator manufacturing industry, our company possesses a dedicated production management and technical service team, equipped with an excellent production system and a comprehensive product testing system. We have the capability for mass production of various switch insulators ranging from 10kV to 110kV. We can customize products according to user designs, providing you with reliable quality products and satisfactory service.
The team at “Mingyuda” looks forward to working hand in hand with you, achieving mutual benefit and win-win outcomes, and creating a bright future together!