The diamond material bit is a one-piece bit. The whole bit has no moving parts, mainly including bit body, crown part, hydraulic structure (including water hole or nozzle, water tank, also known as fl
The screw thread machine is used to feed in one axial direction and roll directly into a thread head, so that the end of the steel bar is fed in one axial direction.
In the drilling of steel structure in various complex environments, magnetic drill is especially used in shipbuilding, paper making, bridge, mechanical equipment installation and steel structure engin
Lubrication has a great influence on the performance of the drill, as well as the service life of the parts.
Hydraulic system of hydraulic rock drill performance characteristics and working principle of the hydraulic rock drill is in recent years the emergence of a new type of rock drill, basic can be divide
Screw air compressor adopts high capacity compression component, its rotor circular speed is low and the best oil injection is achieved, realizing high efficiency and high reliability.
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