Aerial working platform We have articulated boom (9.5m,14.3m,14.2m,16.2m,20.5m,20.6m,17m,20m), telescopic boom (10m,14m, ... 17.8m,18m), mixed boom ( 19.2m,19.5m,25m,33.2m,35m) and Self-propelled platforms(15.7m,16.7m ... ,19.2m) these four series of nearly 30 specifications platforms.use electro- ...