In 1986, Lianhuashan Drilling Tools Co., Ltd. introduced a full set of HYD200 hydraulic rock drill production technology from France Secoma Company and successfully produced China's first hydraulic rock drill.
[pdf] United Kingdom and Ireland's leading drilling equipment manufacturer and supplier. In-house manufacturing and bespoke design capabilities. Offering COMACCHIO drills, Secon sonic technology, Mud Puppy recycling equipment and ChemGrout grout pumps.
[pdf] A pneumatic rock drill uses compressed air, a piledriver and a drill bit to pound into and pulverize hard surfaces. This powerful, efficient tool combines superior strength and precision to perform flawlessly in th.
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