HF1200Y crawler water well drilling rig is a new type,high efficiency and energy-savingmultifunctional drilling machine, mainly used for drilling water wells,monitoring wells, geothermal air conditioning holes, anchoring, foundation andbridge pile holes drilling; the rig can adopt DTH hammer, mud pump,reversecirculation,sleeve following-up and other boring technologies, can effectivelysolve the problems during drilling in various terrain.