A cikin 'yan shekarun nan, ana samun karuwar bukatar masu yankan PDC a masana'antu daban-daban, ciki har da mai da iskar gas, hakar ma'adinai, da gine-gine. PDC ko polycrystalline lu'u-lu'u m yankan ana amfani dashi don hakowa da yankan kayan wuya. Koyaya, an sami rahotanni da yawa na masu yankewar PDC ...
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