ZT72J is the world’s highest self-propelled telescopic boom, its maximum platform height reached 70.3m, the maximum operating height reached 72.3m, the maximum outreach reached 32.6m, three rated loads of 230/300/454 kg; PLC control and CAN bus communication technology, 17 safety protection measures, the whole machine can achieve compound movement, simple and comfortable control, and has automatic fault detection and alarm display function, easy and fast maintenance; Using polygon boom system, effectively reduce the automatic boom and reduce the deflection, the whole machine stability is better; Equipped with 13.1m jib, the operation range is wider, more convenient to use.