In the early 1990s, agricultural diesel tricycles developed rapidly, with many small manufacturers such as Nanjing Jin Wa, Xingtai Yinniu, Weifang Juli, Cangzhou Ling Yan, Tangshan Yingchun, Dezhou Debao, Shenyang Tian Ling, Liaocheng Li Shuang, Zhucheng Guangxu, Huayuan Guangming, Gaotang Shifeng, Wuzheng and Wendeng, as well as private enterprises such as Ma Ben and Ben Cheng. After that, the market competition was fierce, and they closed down one after another. Some manufacturers changed their names, and Jin Wa changed its name to explore.