The CJY 7T Electric Locomotive, engineered for large-scale mining operations, boasts a design that perfectly balances robustness and performance. Key features include a compact wheelbase, exceptional body rigidity, superior buffering capacity, and minimal mechanical wear. Experience seamless, step-less speed control without the hassle of arcs, ensuring high reliability and a remarkably low failure rate. The locomotive's advanced current protection technology enhances safety while promoting energy conservation. Utilizing variable frequency speed regulation and powered by an AC variable frequency motor, it ensures low maintenance costs and a wide speed regulation range for effortless, secure operation. This powerhouse is equipped with a triad of braking methods: mechanical, electrical, and air, ensuring versatile and reliable stopping power.
Xiangtan Southern Electric Locomotive Manufacturing Co., LTD, a distinguished specialist in narrow rail electric locomotives for mining and tunnel construction, is nestled along the scenic Xiangjiang River in Xiangtan, the birthplace of electric locomotives in Hunan. Established in the early 1980s, the company boasts over three decades of dedicated experience in producing explosion-proof battery electric locomotives and industrial and mining wiring type locomotives, along with their accessories. The sprawling manufacturing facility spans 50 mu, featuring over fifteen thousand square meters of modern production workshops, two state-of-the-art test centers, and a comprehensive range of professional test platforms and tracks. With a wealth of over 120 diverse processing and testing equipment, and a team of more than 150 skilled professionals, including over 50 with senior technical titles, the company's prowess in research, development, manufacturing, and after-sales service is unparalleled. Recognized as a sentinel production enterprise for the national coal industry by China Coal Products Group Company, Xiangtan Southern has achieved the national ISO9001:2000 quality certification in 2004, and later the ISO9001:2008 certification by China Quality Certification Center in 2009. Its expansive product range of battery and wiring-type electric locomotives, comprising 51 models, proudly bear the "Mining Product Safety Sign Certificate" and "Mine Explosion-Proof Authentication" from relevant state departments. The esteemed "Ann" series of industrial and mining electric locomotives has earned its place among China's top ten electric locomotive brands. In recent years, the company has been honored with accolades such as "Hunan Integrity Unit," "Observing Contracts and Keeping Promises Unit," and "Quality Stable Qualified Unit."
Currently, Xiangtan Southern produces a sophisticated range of flameproof special type storage battery electric locomotives and industrial wiring type electric locomotives, featuring an advanced speed control system designed with second-generation IGBT intelligent controllers and frequency conversion speed controllers. These cutting-edge technologies, pending national patent approval, address the limitations of prior resistance-based speed controllers and first-generation chopping speed controllers, offering stable performance and significantly reduced risk of electronic component burnout. The system excels in energy efficiency, safety, reliability, and simplicity of operation, with an impressively low failure rate. Locomotives equipped with this frequency control technology are easy to control even on descents, boast substantial climbing power, and require minimal maintenance, earning trust and accolades from users across the market. Upholding the enterprise philosophy of "thought determines the outcome, character crafts the product," and driven by the mission of "first-class products, reasonable prices, satisfactory service," the company is committed to delivering the most reliable quality products and the most efficient, considerate service to fulfill customer needs. Believing that "focus breeds expertise," the company is confident that your choice will contribute to our shared success.