Rail metallurgy vehicles, Changshu wholesale price supplier

Electric-car low-cost, high-quality, professional manufacturer of electric vehicles. ... KPD (S) series of electric vehicles is a 36V low voltage track-powered electric vehicles, its working principle is based on rail trolley line power supply. Ground step-down transformer control cabinet will change to a single-phase 380v 36v safe voltage supply rail and then by the slider drive motor driven vehicle controllers spread flat car running forward backward