What brands of guardrail cleaning vehicles are there?

There are many brands of guardrail cleaning vehicles, such as Xugong in Jiangsu, Malone in Fu You in Fujian, Zhonglian Zhongke in Hunan and Lutai in Henan. In Hubei, the manufacturers of guardrail cleaning vehicles are relatively concentrated, and many automobile refitting plants such as Licheng, Chusheng, Wuhuan and Zhengdong can produce them, which also shows that the market demand for guardrail cleaning vehicles is increasing.