If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. 120m Self-walking Water Well Drilling Rig for Borehole Drilling (SW-120M) Product: Self-walking Water Well Drilling Rig for Borehole Drilling Drilling Depth: 120m Drilling Diameter: 90~230mm Application: mainly used in big diameter water well drilling, agricultural irrigation well drilling, deep foundation engineering construction of large caliber cast-in place pile and construction of diaphragm wall and deep water well. We're here to help, Easy ways to get the answers you need. Mobile… Please enable JavaScript in your browser to complete this form.NameYour NameEmail *Your EmailPhone *Your Phone NumberComment or Message *Please include your detailed requirements, so that we can quote the best price accordingly.Submit