The CJY 20T electric locomotive, a marvel of modern engineering, has been meticulously crafted for expansive mining operations. It is available in two configurations: underground and open-air. For underground use, there are further distinctions with single and double heading locomotives. Each variant is equipped with advanced speed regulation utilizing resistors and V-shape rubber springs, complemented by a trio of braking systems: hand-wheel, resistor, and air braking. The double heading model boasts synchronized control via a state-of-the-art PLC programmable microcomputer, seamlessly connected through a three-core shielded cable. The open-air 20-ton locomotive showcases a fully enclosed design, offering not only an elegant appearance but also delivering reliable performance, exceptional tractive power, and high-speed capabilities.
Xiangtan Southern Electric Locomotive Manufacturing Co., LTD, a pioneer in the realm of narrow rail electric locomotives for mining and tunnel construction, finds its picturesque home in Xiangjiang River, Hunan Xiangtan, the birthplace of electric locomotives. Established in the early 1980s, this company boasts a rich legacy spanning over 30 years, specializing in explosion-proof battery electric locomotives, industrial and mining wiring types, and their accessories. Occupying 50 mu, the company features over fifteen thousand square meters of modern production facilities, two comprehensive test centers, and a full array of professional test platforms and tracks. Equipped with over 120 pieces of cutting-edge processing and testing equipment, the company employs a dedicated workforce of over 150, including more than 50 with senior technical titles. With comprehensive research, development, manufacturing, and after-sales capabilities, the company is recognized by China Coal Products Group Company as a national sentinel production enterprise for the coal industry. In 2004, it achieved national ISO9001:2000 quality certification, followed by ISO9001:2008 certification in 2009. The company's portfolio features two major series—battery electric locomotives and wiring type electric locomotives—comprising 51 products all certified for mining safety and explosion-proof standards. The 'Ann' series industrial and mining electric locomotives have earned the distinction of being one of China's top ten electric locomotive brands. In recent years, the company has been honored with titles such as 'Hunan Integrity Unit,' 'Observing Contracts and Keeping Promises Unit,' and 'Quality is Stable and Qualified Unit.'
Currently, the company excels in producing flameproof storage battery electric locomotives and industrial mining wiring type electric locomotives. The second-generation IGBT intelligent controller and frequency conversion speed controller are innovations that embody cutting-edge technology, with key aspects patented nationally. These intelligent controllers overcome previous limitations of resistance speed controllers and first-generation chopping speed regulation controllers. They deliver stable performance, minimize electronic component burnout, and offer significant energy savings, ensuring safe, reliable, and user-friendly operation with a low failure rate. Electric locomotives equipped with these controllers boast minimal failure rates, effortless downhill control, robust climbing power, remarkable energy efficiency, and reduced maintenance needs, earning widespread user trust and acclaim in the market. Driven by the philosophy 'thought determines the way out, character shapes products,' and committed to 'first-class products, reasonable prices, and satisfactory service,' the company strives to meet customer needs with the utmost reliability and efficient, considerate service. We firmly believe that 'because we focus, we are professional,' and are confident that your choice will lead to our shared success.