-
Instructions for use of threaded drill bits
06-09-2021 -
Introduce information about tricone bits
06-09-2021 -
Classification and working principle of water well drilling rig
What is a water well drilling rig? Simply put, a water well drilling rig is a mechanical device that drills water wells and completes downhole pipelines, well washing, etc., including power equipment and drill bits, drill pipes, core pipes, drill frames, etc. The following briefly introduces the classification and working principle of water well drilling rigs and the correct use of water well drilling rigs.
06-08-2021 -
Introduction to Thread Drill Bits
28-07-2021 -
Instructions for use of threaded drill rods
27-07-2021