

Introducing the CJY 7T Electric Locomotive, a powerhouse designed exclusively for large-scale mining operations. This exceptional locomotive is engineered with a compact wheelbase, superior body rigidity, and excellent buffering capabilities, ensuring minimal mechanical wear. Its state-of-the-art features include seamless speed regulation without arc switching, guaranteeing high reliability with an impressively low failure rate. Experience rapid current protection and energy efficiency with its advanced variable frequency speed regulation system, driven by an AC variable frequency motor which results in low maintenance costs and an extensive speed regulation range. The CJY 7T offers a trifecta of braking methods—mechanical, electrical, and air—delivering simple yet secure operation for optimal performance in demanding conditions.
Xiangtan South Electric Locomotive Manufacturing Co., LTD, a prestigious enterprise nestled by the scenic Xiangjiang River, stands at the forefront of professional narrow rail electric locomotive manufacturing for mining and tunnel construction. Since its inception in the early 1980s, this company has dedicated over 30 years to specializing in explosion-proof, special-type battery electric locomotives and industrial mining wiring type electric locomotives and accessories. Spanning an impressive 50 mu, the company boasts a modern production workshop exceeding fifteen thousand square meters, two state-of-the-art testing centers, and a comprehensive professional test platform and track. With over 120 sets of processing and testing equipment, the firm is bolstered by a skilled workforce surpassing 150 employees, including over 50 with senior technical titles, ensuring excellence in R&D, manufacturing, and after-sales service. Endorsed by the China Coal Products Group as a trusted national producer in the coal industry, Xiangtan Southern proudly holds the ISO9001:2000 certification and the latest ISO9001:2008 from the China Quality Certification Center. Their diverse product range, including battery and wiring type electric locomotives, has secured numerous 'Mining Product Safety Sign Certificates' and 'Mine Explosion-Proof Authentications.' The distinguished 'Ann' series has earned a place among China's top ten electric locomotive brands. With accolades such as 'Hunan Integrity Unit' and 'Quality Stability Qualified Unit,' the company stands as a beacon of reliability, consistently upholding integrity and quality.
Currently, Xiangtan Southern is revolutionizing the market with its flameproof special type storage battery electric locomotive and industrial mining wiring type electric locomotive, featuring cutting-edge speed control systems. These systems incorporate the second-generation IGBT intelligent controller combined with a frequency conversion speed controller, boasting key technologies that have obtained national patent recognition. This intelligent controller addresses the limitations of both traditional resistance and first-generation chopper speed controllers, offering stable performance and significantly reducing the risk of electronic component burnout. It delivers remarkable energy efficiency, reliability, and ease of operation, with a notably low failure rate. The frequency control of motor speed in these locomotives ensures minimal failure, effortless downhill control, impressive climbing power, and outstanding energy savings, earning widespread trust and acclaim from users. Guided by the enterprise philosophy 'Thought Determines the Way Out, Character Casts Products,' and committed to delivering 'First-Class Products, Reasonable Prices, Satisfactory Service,' Xiangtan Southern strives to meet customer demands with unparalleled product quality and efficient service. Holding firm to the belief 'Because Focus, So Professional,' this esteemed company is confident that your choice will pave the way for a shared pathway to excellence.








