Engineering drilling rigs GQ-20 soil testing drilling rig

VivienneChongqing Gold Mechanical & Electrical Equipment Co., Ltd.Email: [email protected] / Whatsapp:+86-15123029803Fax:+86-23-62940030 Skype:viviennecq[Drilling Rig | Geological | Prospecting | Welllogger | BoreholeCamera | Inclinometer] GQ-20Building Construction Tools And Equipment is developed based on GQ-15 rig,in order to meet the needing of construction of large dia .The structure of the rig is stable and reliable.Large torque,light weight and small size