The Zoomlion ZT20J is a versatile telescopic boom lift offering dual load capacity ratings of 300kg unrestricted and 454kg restricted operation. With 22.75m working height and 17.40m horizontal outreach, this machine provides exceptional work envelope performance—10% larger than comparable competitors. The ZT20J features industry-leading telematic control interface with self-diagnostic monitoring capability for proactive hydraulic system maintenance. Smooth and stable boom extension control operates at speeds as low as 15mm/s for precise positioning. Regular hydraulic maintenance including filter changes, fluid analysis, and cylinder seal inspection ensures optimal rough terrain performance across demanding outdoor applications.