At present, Changsha Zhongneng Equipment is mainly engaged in garden waste treatment and solid waste treatment, and its products are mainly based on tree crusher and solid waste crusher. In response to the different situations of domestic waste resource treatment, the company has not only developed mobile chipper QTG300 and QTG300-D for forestry waste, but also tracked tree chipper QLG200 for garden waste treatment, bulky waste treatment equipment ZN3000, and stationary bulky waste treatment equipment ZN3000E. later on, the company will also continue to increase investment in research and development, and independently develop new products. Continuously increase the investment in research and development, independently developed more waste resource treatment of high-end equipment, to fill the gaps in the domestic waste resource treatment of high-end equipment.