How to assemble and operate a portable water well drilling machine

AKL-150A is portable water well drilling rig, If you want to drill a small water well for home or garden, this type will be a good choice, it is economy and easy to operate. website: http://www.akldrillrig.com If you have interest, please let me know. akldrill@gmail.com 0086 15137425291 Michael Li.