pump shaft failure
Conclusion
2. Automotive The automotive industry relies on spiral drill bits for precision drilling in engine components and bodywork. The rigorous requirements of this field necessitate tools that can deliver accuracy and durability.
Drilling rig is a tool used to directly mine stone. It drills through rock layers to extract stone or other stone works.
Conclusion
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(1) When using the drilling rig to drill, the driver should be placed in the drilling position, so that the front end is against the rock, and the distribution should be careful to let the drilling rig move forward, so that the drill bit touches the rock; When opening the hole, first quietly let the drilling rig drive, when the drill rod is in place in the rock, it is allocated to the full open position.
(1) When using the drilling rig to drill, the driver should be placed in the drilling position, so that the front end is against the rock, and the distribution should be careful to let the drilling rig move forward, so that the drill bit touches the rock; When opening the hole, first quietly let the drilling rig drive, when the drill rod is in place in the rock, it is allocated to the full open position.