Introducing the CJY 20T electric locomotive, a marvel of engineering crafted specifically for large-scale mining operations. This locomotive comes in two versatile variants: underground and open-air. The underground model further differentiates into two modes - single and double heading. Both models boast sophisticated speed regulation through resistors and incorporate V-shape rubber springs. They utilize a triad of braking systems: hand-wheel, resistor, and air braking. The double heading locomotive is equipped with synchronized control, achieved through an advanced PLC programmable microcomputer, connected via a three-core shielded cable. For open-air applications, the 20-ton locomotive features a fully enclosed design, characterized by an elegant appearance, reliable performance, and formidable tractive effort, alongside impressive speed capabilities.
Xiangtan Southern Electric Locomotive Manufacturing Co., LTD, a revered name in narrow rail electric locomotive manufacturing, is nestled along the picturesque Xiangjiang River in the birthplace of electric locomotive innovation, Hunan Xiangtan. Our journey began in the early 1980s, marking over three decades of dedication to producing explosion-proof battery electric locomotives and industrial mining wiring types and their accessories. Spanning an area of 50 mu, our modern production facility spans over fifteen thousand square meters, featuring two sophisticated test centers, a comprehensive professional test platform, and track equipped with over 120 sets of processing and testing machinery. We proudly employ over 150 skilled professionals, including more than 50 with senior technical titles. We are accredited by the China Coal Products Group as a national coal industry electromechanical equipment sentinel production enterprise. In 2004, we achieved the prestigious ISO9001:2000 quality certification and, in 2009, attained ISO9001:2008 standard certification from the China Quality Certification Center. Our product range includes two major series: battery electric locomotive and wiring type electric locomotive, comprising 51 products, all of which have received 'Mining Product Safety Sign Certificate' and 'Mine Explosion-Proof Authentication' approvals. Our 'Ann' series of industrial and mining electric locomotives have been honored as a 'China Famous Electric Locomotive Top Ten Brand.' Recently, we have been recognized as a 'Hunan Integrity Unit,' a 'Contract-Observing and Promise-Keeping Unit,' and a 'Quality Stable Qualified Unit.'
Currently, our company pioneers the production of flameproof special type storage battery electric locomotives and industrial mining wiring type electric locomotives. Our speed control systems incorporate the second generation of IGBT intelligent controllers and frequency conversion speed controllers, with key technologies patented nationally. These intelligent controllers address deficiencies of the original resistance speed controller and the first generation chopping speed regulation controller, offering enhanced stability and minimized electronic component burnouts. Known for significant energy savings, they ensure safe, reliable use and simplified operation with low failure rates. Electric locomotives utilizing these controllers exhibit reduced failure rates, excel in downhill control, possess substantial climbing force, and require minimal maintenance, earning users' trust and praise. Guided by our ethos, 'Thought Determines the Way Out, Character Casts Products,' we remain committed to delivering 'First-Class Products, Reasonable Prices, Satisfactory Service.' With unmatched product quality and the most considerate service, we meet customer needs, grounded in the belief that 'because we focus, we are professional,' and confident that your choice will forge our shared success.