MCDA Z-420 Crack Sealing Machine
High-Capacity Self-Propelled Crack Sealing Machine with Seat & Steering Wheel Control
The MCDA Z-420 Crack Sealing Machine is a high-capacity, self-propelled crack sealing solutiondesigned for large-scale and high-efficiency pavement maintenance.Equipped with a comfortable operator seat and steering wheel control, the Z-420 allows vehicle-style driving and sealing in one operation. One operator can easily control movement, heating, and material discharge, significantly reducing labor requirements while improving sealing consistency.
This machine is ideal for municipal roads, highways, industrial zones, parking facilities, and airport pavements, especially where long working hours and high material output are required.