

The CJY 20T electric locomotive is expertly engineered for large scale mining tasks and is available in two distinct styles: underground and open-air. Within the underground category, there's a choice between single and double heading locomotives. Both styles incorporate advanced speed regulation via resistors, V-shape rubber springs, and an array of three sophisticated braking systems: hand-wheel, resistor, and air braking. For the double heading locomotive, synchronized control is effortlessly achieved with a PLC programmable microcomputer, seamlessly connected through a three-core shielded cable. The open-air type, with its robust 20-ton capacity, boasts a fully enclosed design that exudes elegance while delivering outstanding performance, remarkable tractive power, and impressive speed.
Xiangtan Southern Electric Locomotive Manufacturing Co., LTD, nestled alongside the picturesque Xiangjiang River in Hunan's Xiangtan, stands as a beacon of excellence in the manufacture of narrow rail electric locomotives for mines and tunnel construction. Since its inception in the early 1980s, with a rich heritage spanning over three decades, the company has been dedicated to producing specialized explosion-proof battery electric locomotives and industrial mining wiring-type electric locomotives and their components. Spanning 50 mu, the facility houses a modern production workshop covering over fifteen thousand square meters, equipped with two test centers, a comprehensive set of professional test platforms, track facilities, and an extensive array of over 120 processing and testing equipment. A skilled team of over 150, including more than 50 with senior technical titles, ensures excellence in research, development, manufacturing, and after-sales services. Recognized by the China Coal Products Group as a sentinel production enterprise for the national coal industry, the company achieved ISO9001:2000 certification in 2004, followed by ISO9001:2008 from the China Quality Certification Center in 2009. Offering two major series with 51 products, the company ensures compliance with safety standards, winning accolades such as the "Ann" series being honored among China's top ten electric locomotive brands. Recent years have seen the company garnished with titles like "Hunan Integrity Unit," "Contract Honoring and Promise Keeping Unit," and "Stable Quality Qualified Unit."
Currently, the company excels in producing flameproof special type storage battery electric locomotives and industrial mining wiring type locomotives, utilizing cutting-edge speed control systems that incorporate the second generation IGBT intelligent controller and frequency conversion speed controller. These key technologies have been submitted for national patent recognition. This intelligent controller rectifies the shortcomings of the original resistance speed controller and the initial generation chopping speed regulation controller, offering reliable performance, electronic component protection, significant energy savings, safe operation, straightforward usability, and a low failure rate. Locomotives equipped with this controller deliver low failure, easy downhill control, robust climbing power, and notable energy efficiency, earning user trust and acclaim. Our commitment to "ideas shape outcomes, character shapes products" and the business ethos of "first-class products, reasonable pricing, satisfactory service" ensures we meet customer needs with reliable product quality and efficient service. Our belief that "focus breeds professionalism" fortifies our faith that your choice will lead to mutual brilliance.








