18t-45t AC frequency exchange locomotive

18t- 45 ton frequency conversion electric locomotive , Through many year's research, combining the many year's experience of producing mining locomotives with the most advanced control technology, we have developed Ac frequency conversion speed regulation series battery type electric locomotive, with computer intelligent control technology and module design, it has some unique advantages such as strong tractive effort at starting time, excellent braking performance, reliable and easy operation, low operation cost, small volume of converter and high efficiency, it is an ideal transportation vehicle for subway and other channel construction, and also can bring remarkable benefit for the customers.We produce customer-made electrical locomotive with various specifications as customer's requests .Our products are qualified enough for CE certificate apply , we can provide best after sales and in time spare parts replacement .