The RPB-GP60 Resonant Crusher is a specialized equipment for resonant crushing technology. Its unique resonant technology continuously generates high-frequency, low-amplitude energy, which is transmitted to the concrete slabs via the crushing hammer head, creating vibration harmonics. The hammer head performs effective crushing at high frequency and low vibration, producing uniform cracks within the pavement layer. These cracks expand rapidly and uniformly with the vibration, achieving efficient crushing. The resonant crushing method is superior to forceful impact or grinding.