The HT-500 water well drilling rig and HT-400are both equipped with reinforced chassis andhigh support legs, making it convenient for therig to mount and dismount vehicles. Themulti-purpose foam pump can be used forauxiliary slag removal, dust removal, and vehi-cle washing.The new compact power head is small in sizeand has strong stress capacity, providingprotection for the spindle gear set duringhigh-intensity construction processes.DrillingRigIntroduction