Robert Wang

Manufacture and distribution of rock drilling equipment and tools for mining, quarry, tunnelling, construction and water well drilling sector etc such as pneumatic rock drill, paving breaker, chipping hammer, tapered or threaded chisel/cross/button bit, DTH hammer and bit, ODEX, ODS and symmetrix system, diamond core bit, reaming shell and casing shoe, PDC bit, drag bit, auger rod and bit, mud pumps, self-drilling injection bolt etc

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