According to Tian Yue, Wolong Holding Group Co., Ltd. is not a state-owned enterprise, but a small and micro enterprise. Wolong Holding Group Co., Ltd. now has three listed companies, namely Wolong Electric (600580SH), Wolong Real Estate (600 173) and Wolong -LJ Company (lijo.si), and 54 holding subsidiaries, forming an industrial layout with manufacturing as the main business and real estate and financial investment as the two wings. The company's manufacturing industry builds three product chains: motor and control, power transmission and transformation, and power battery. The products cover more than 3,000 varieties in 40 series, including various motors and their control, traction transformers for electrified railways, complete sets of traction rectifier units for urban rail transit, power transformers, UPS power supplies and construction machinery.