Daily: Keep moisture out by draining the compressor’s air receiver tank every day. Weekly: Along with draining condensate out of the air compressor tank, check the oil level and add more oil if it has hit the minimum line. Monthly: Call in a servicing expert to clean the inlet filter.
[pdf] Rotary drilling machine, also known as pile driver. It is a comprehensive drilling rig, for its usage of a variety of bottom layers, the characteristics of fast forming layers, less pollution, and strong mobility.
[pdf] A rotary drilling rig works by rotating a drill string, which applies downward pressure to a drill bit that grinds the earth. Drilling fluid or air is pumped down the drill string to cool the bit, carry cuttings to the surface, and stabilize the borehole.
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