The hydraulic drilling machine, low operating noise. The drilling machine designed to be simple, durable and easy maintenance. Automatic up and down the drill pipe, wire teeth two heads of all heat-treated, not worn. Hydraulic automatic drilling, light weight, easy on and off, with a rack, chain hoists, loading, quick and easy to get off. Rig active force 5.5-7.5, 4-5.5 kW hydraulic power. Use the motor power shots, the economic environment; gearbox design as the central axis of rotation, the unique structure and practical; more use of joints greatly cushion the shock drill punch to the host. Work efficiency is greatly improved. I plant with strong technical force, various non-standard custom processing machinery based on user demand, to provide customers with the most useful products. 4.28 For more information, please visit www.wftfjx.com