Mapepala ophatikizika ofufuzira za nthaka ndi migodi ya malasha
Kampani ya Wuhan Ninestones Superabrasives Co., Ltd imapereka ma compact apamwamba a diamondi a geology ndi malasha, omwe ma compact a MP series flat-arc ndi ma compact a M series planar amagwiritsidwa ntchito kwambiri pobowola ma geology, ma core drill, ma rock bolts ndi madera ena.
