Dinani batani lakumanzere
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zida zobowola taper thanthwe tapper kubowola pang'ono 7/11/12 digiri
Ma Drill Bits amapangidwa kuchokera ku grade hard alloy ndi chitsulo chapadera, chomwe nthawi zambiri chimayenderana ndi kubowola mwala wopepuka, kuti kubowola dzenje mkati mwa 50mm.Zida kubowola ntchito mgodi zitsulo, kufufuza geological, madzi kosungira zomangamanga, magetsi, magalimoto, ngalande, miyala, dziko chitetezo mwala polojekiti etc. -
Zobowola tapered
Ma Drill Bits amapangidwa kuchokera ku grade hard alloy ndi chitsulo chapadera, chomwe nthawi zambiri chimayenderana ndi kubowola mwala wopepuka, kuti kubowola dzenje mkati mwa 50mm.Zida kubowola ntchito mgodi zitsulo, kufufuza geological, madzi kosungira zomangamanga, magetsi, magalimoto, ngalande, miyala, dziko chitetezo mwala polojekiti etc.
