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The CJY 20T electric locomotive, a masterpiece tailored specifically for large-scale mining ventures, is available in two distinct versions: underground and open-air. The underground type boasts further versatility with single and double heading options. Each model is engineered with precision, featuring advanced speed regulation via resistors, V-shape rubber springs, and a robust trio of braking systems: hand-wheel, resistor, and air braking. The double heading locomotive elevates operational efficiency through synchronized control, achieved with a sophisticated PLC programmable microcomputer and a reliable three-core shielded cable. Meanwhile, the open-air 20-ton variant showcases a sleek, fully enclosed design with an attractive appearance, unmatched reliability, and formidable tractive strength, offering high-speed capabilities among other notable features.
Xiangtan Southern Electric Locomotive Manufacturing Co., LTD stands as a beacon of excellence in the specialized production of narrow rail electric locomotives for mining and tunnel construction. Nestled along the picturesque Xiangjiang River, in the cradle of electric locomotive innovation, Xiangtan, Hunan, this esteemed company has been a trailblazer since its inception in the early 1980s. Boasting over three decades of dedicated craftsmanship, the company excels in producing explosion-proof special type battery electric locomotives and industrial mining wiring type locomotives with their comprehensive accessories. Sprawling over 50 mu, the facility is equipped with modern production workshops exceeding fifteen thousand square meters, two cutting-edge test centers, and a full array of professional test platforms and tracks. A robust assembly of over 120 processing and testing equipment complements an expert team of over 150 personnel, 50 of whom hold senior technical titles. As a recognized national coal industry electromechanical equipment sentinel production enterprise, the company has earned the endorsement of the China Coal Products Group. Certified under the national ISO9001:2000 standard in 2004 and subsequently validated by the China Quality Certification Center with ISO9001:2008 in 2009, Xiangtan Southern offers two major series comprising 51 products, each bearing the esteemed 'Mining Product Safety Sign Certificate' and 'Mine Explosion-proof Authentication'. Their flagship 'Ann' series industrial and mining electric locomotives are celebrated as one of China's top ten electric locomotive brands. Garnering accolades as a 'Hunan Integrity Unit', and recognized for 'Observing Contracts and Keeping Promises', along with 'Stable Quality Unit' honors, the company remains a symbol of trust and quality.
Currently, the company harnesses the power of the second-generation IGBT intelligent controller and frequency conversion speed controller in its flameproof special type storage battery electric locomotives and industrial and mining wiring type locomotives. These cutting-edge systems, safeguarded by national patents, rectify the shortcomings of traditional resistance speed controllers and first-generation chopping speed regulation controllers. They promise stable performance, reliable operation, and impressive energy efficiency, minimizing the risk of burnout and reducing maintenance needs. With their user-friendly design and low failure rates, locomotives equipped with these controllers excel in energy savings, effortlessly manage downhill and uphill terrains, and have gained the trust and admiration of users in the market. Upholding the philosophy of 'character casting products', and driven by the business ethos of 'first-class products, reasonable prices, satisfactory service', the company is committed to delivering outstanding quality and efficient, attentive service to meet customers' evolving needs. The belief that 'focus breeds expertise' underscores the company's assurance that your choice will forge our shared success.
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