Alto rendimiento ZX520 excavadora pilar brazo Q355B/Q690D municipal proyecto de puente ferroviario de desvío Sanshui se abre en un ángulo de 160 grados
Discover the high-efficiency ZX520 excavator piling arm, designed for robust performance in demanding projects like the Sanshui diversion railway bridge. With a 160-degree opening angle and advanced safety features, this Q355B/Q690D piling arm ensures precision and durability for heavy-duty applications.