1. Double brush interactive operation design, high cleaning efficiency, fast operation speed, 3-5km per hour.
2. The special design device keeps the cleaning brush and the guardrail at a constant distance automatically to ensure the quality, efficiency and safety of cleaning.
3. High-pressure water flow design, high efficiency and water saving, each ton of water can wash the guardrail 5-8km.
4. The unique bristle design does not leave dead corners or scratches the paint surface.
5. The matching installation of a variety of car chassis enables customers to increase the choice of price.
6. Safe to use, energy saving and environmental protection, stable and reliable.