ZS1018RT /ZS1218RT adopts modern design such as modularization, light weight, commonalization and intelligence and provides large lift capacity and high reliability. Four-wheel drive and oscillating axle system greatly improves off-road performance. With a gradeability of 40%, it can adapt to all kinds of extreme access jobs. Lubrication-free boom system minimizes equipment holding costs. Swing-out engine tray makes regular maintenance more convenient. POST (power on self test), and maintenance alert for efficient fleet management.