Taian Longye is a manufacturer,specialized in the production of blasting drilling rig,solar pile driver,water well drilling rig and accessories such as portable screw air compressor,drill pipe,drill hammer,drill bit,etc.Our company is a backbone enterprise in the industry. Our company 15 kinds of products sell well throughout China, Russia, Kenya, Brazil, India , Japan, Malaysia, USA, Germany, Spain and more than 50 countries... Drilling hole diameter Φ115---φ300mm Drilling hole depth 260m Mud pump (optional) BW450/5 Mud pump pressure 2.0---5.0 MPa Mud pump capacity 172---450L/min Air consumption (DTH hammer)…