
Awọn aye iṣẹ ti carbide ri abe jẹ Elo to gun ju ti erogba, irin ati ki o ga-iyara irin. Diẹ ninu awọn iṣoro yẹ ki o san ifojusi si lakoko lilo lati mu igbesi aye gige dara sii.Yiya ti abẹfẹlẹ ri ti pin si awọn ipele mẹta. Apoti lile ti o ṣẹṣẹ ti pọn ni ipele yiya akọkọ, ati lẹhinna wọ inu ipele lilọ deede. Nigbati yiya ba de ipele kan, yiya didasilẹ.
KA SIWAJU...