The HT-300A water well drilling rig is a rigwith an optional mast height. Bothmodels A and B are equipped with aYuchai 85KW engine, which can providestrong output power for the machine.Model B, based on Model A, upgrades themast to a 6.6-meter stroke, supportingdrill rods from 1.5 meters to 6 meters,making it more versatile. Both models areequipped with a winch and a weldingmachine.DrillingRigIntroduction