Fence cleaning vehicles are commonly used in the cleaning of fences, street billboards, street signs, and other cleaning vehicles. When the barrier cleaning vehicles perform operations, the bottom of the vehicle body and some voids are more or less filled with dirt. This elementary school phenomenon, users of guardrail cleaning car users must pay attention to it. In order to ensure the trouble-free operation of the guardrail cleaning vehicle, please check the humidity of the bottom cover of the guardrail cleaning vehicle regularly, and do the guardrail cleaning at the bottom of the vehicle. . Below, Xiagong Chusheng Special Vehicle Co., Ltd. will simply explain the method of cleaning the bottom of the guardrail against rust and rust: 1. Drying, clean room to prevent the best way and method of rusting the bottom of the vehicle body and the bottom of the car. 2. The rust-fighting of the guardrail cleaning vehicle can make it possible to sand the rusted part in the same direction with a very fine water-sandpaper. After grinding, remember to apply a layer of rust-proof primer and polish and paint the original paint again. 3. The scratched area is where the guardrail cleans the rusted objects of the vehicle. For new injuries, you can also use this A-Hybrid water sandpaper in the same direction to polish the surface and apply a rust-preventive primer. Heavy Duty CNC Lathe,Small CNC Machine ,Small Lathe Machine ,CNC Threading Machine CNC Machine Tools Co., Ltd. , http://www.nblathemachine.com