The CJY 20T electric locomotive is meticulously engineered for large-scale mining environments, offering distinct options for both underground and open-air operations. For underground use, the locomotive is available in single and double-heading configurations. Each model boasts state-of-the-art speed regulation via resistors and features V-shape rubber springs, complemented by a trio of advanced braking systems: hand-wheel, resistor, and air braking. The double-heading version includes sophisticated synchronized control, powered by a PLC programmable microcomputer, utilizing a robust three-core shielded cable for seamless operation. The open-air 20-ton variant is crafted with a fully enclosed design, exuding elegance and reliability, combined with formidable tractive power and impressive speed capabilities, ensuring exceptional performance.
Xiangtan South Electric Locomotive Manufacturing Co., LTD stands as a beacon of expertise in the realm of narrow-gauge electric locomotives for mines and tunnel construction. Nestled alongside the picturesque Xiangjiang River in Hunan, Xiangtan, the birthplace of electric locomotives, the company has been a stalwart in the industry since its inception in the early 1980s, boasting over three decades of distinguished history. Specializing in explosion-proof, special-type battery electric locomotives and industrial mining wiring-type locomotives and accessories, the company spans an impressive 50 mu with modern facilities exceeding fifteen thousand square meters. Equipped with two cutting-edge test centers, a comprehensive array of professional test platforms and tracks, and over 120 diverse processing and testing apparatus, the company employs more than 150 dedicated professionals, of which 50 hold senior technical titles, ensuring unparalleled expertise in R&D, manufacturing, and after-sales service. Recognized as a sentinel production enterprise by the China Coal Products Group Company and endorsed by the national ISO9001:2000 quality certification since 2004, with an upgrade to ISO9001:2008 in 2009, the company proudly offers two major series encompassing 51 products, each bearing certification of mine safety and explosion-proof authentication. The prestigious 'Ann' series of industrial and mining electric locomotives has been honored as one of China's top ten electric locomotive brands. Consistently lauded by accolades such as 'Hunan Integrity Unit', 'Observing Contracts and Keeping Promises', and 'Quality Stability and Qualification Unit', the company reaffirms its commitment to excellence.
Currently, the company pioneers in the production of flameproof special-type storage battery electric locomotives and sophisticated speed control systems for industrial and mining wiring-type electric locomotives. These systems incorporate the advanced second-generation IGBT intelligent controller and frequency conversion speed controller, with key technologies proudly patented nationally. This intelligent controller, crafted to resolve the limitations of the original resistance speed controllers and first-generation chopping speed regulation controllers, ensures unparalleled stability, significantly reduces the risk of electronic component burnout, and delivers exceptional energy efficiency. Users benefit from safe, reliable use, simple operation, and a notably low failure rate. Electric locomotives equipped with these controllers for frequency control of motor speed have minimal failure rates, superior downhill control, robust climbing power, remarkable energy savings, and a reduced maintenance demand. Such attributes have garnered widespread trust and commendation from the market. Embracing the enterprise philosophy of 'thought determines the way out, character casts products', and driven by the business ethos of 'first-class products, reasonable pricing, satisfactory service', we strive to provide the most reliable quality and the most efficient, considerate service to meet customer needs. Firm in our belief that 'because we focus, we are professional', we are confident that your choice will lead to our shared success.