

Unveiling the exceptional CJY 7T Electric Locomotive, masterfully engineered for the demanding environments of large mines. This powerhouse boasts an array of outstanding features: a compact wheelbase for maneuverability, superior body rigidity, and exceptional buffering performance that minimizes mechanical wear. Say goodbye to arc-induced disruptions with its arc-less on/off functionality. Experience a harmonious blend of high reliability and minimal failure rates, complemented by swift current protection and significant energy savings. The locomotive employs advanced variable frequency speed regulation, propelled by an AC variable frequency motor known for its low maintenance costs and broad speed adjustment range. Designed for simplicity and safety, it offers a trifecta of braking methods—mechanical, electrical, and air—for ultimate control.
Nestled along the picturesque Xiangjiang River, Xiangtan Southern Electric Locomotive Manufacturing Co., LTD stands as a beacon of excellence in the narrow rail electric locomotive industry, particularly for mining and tunnel construction. With its roots tracing back to the early 1980s, this esteemed company boasts an impressive 30-year legacy of innovation and specialization. Spanning 50 mu, the facility houses more than fifteen thousand square meters of state-of-the-art production workshops, dual test centers, and a comprehensive testing platform complete with tracks. The arsenal comprises over 120 pieces of advanced processing and testing equipment, operated by a dedicated team of more than 150 skilled employees, including over 50 with senior technical titles. Focused on explosion-proof battery electric locomotives and intricate wiring type electric locomotives, the company is a sanctioned producer for the China Coal Products Group Company, proudly holding ISO9001:2000 quality certification since 2004, with an upgrade to ISO9001:2008 in 2009. Its expansive product lineup, encompassing 51 approved products across two major series, carries the prestigious 'Mining Product Safety Sign Certificate' and 'Mine Explosion-Proof Authentication'. Celebrated for its 'Ann' series of industrial and mining electric locomotives, the company has earned its place among China's top ten electric locomotive brands. Accolades such as 'Hunan Integrity Unit', 'Observing Contracts and Keeping Promises', and 'Quality Stability Qualified Unit' further underscore its commitment to excellence and reliability.
Currently, the company’s cutting-edge flameproof storage battery electric locomotives and industrial mining wiring locomotives are equipped with a second-generation IGBT intelligent controller and frequency conversion speed controller, both of which have already secured national patent recognition for their groundbreaking key technologies. This intelligent controller addresses the shortcomings of traditional resistance speed controllers and first-generation chopping speed regulators, offering stable performance and safeguarding against electronic component burnout. The result is remarkable energy efficiency, safe and reliable use, simple operation, and a low failure rate. Electric locomotives utilizing this frequency control technology exhibit impressively low failure rates, effortless downhill control, robust climbing power, significant energy savings, and minimal maintenance requirements. This combination of features has won the trust and praise of users across the market. Embodying the enterprise philosophy of 'Thought Determines Outcome, Character Crafts Products', and driven by the business ethos of 'First-Class Products, Reasonable Prices, Satisfactory Service', the company is unwavering in its commitment to delivering the most reliable, high-quality products alongside efficient and attentive service to fulfill customer needs. Believing that 'Focus Breeds Professionalism', they are confident that your choice will contribute to a shared brilliance.








