Key Features Robust JAC Chassis: Powered by a fuel-efficient diesel engine (Euro 5/6 compliant) with a 4×2 drive configuration, ensuring strong power, stable handling, and a maximum speed of 100 km/h for highway operation. High-Efficiency Cleaning System: Equipped with double-sided rotating brushes and high-pressure water nozzles, enabling simultaneous cleaning of both sides of guardrails. The …