hat
W ap itilize miltip gage pwoteksyon èstrikti: kite/lage sa limitation résistance, dan GT, sou dèyè, grif dèyè ansanm ak ont de carbure, Lamanten rezistans Key alyaj, ranfòse ZhaoJian ak antérieur aplike soudi amelyore anpil sèvi ak machin gage pwoteksyon abilite.
eng
Using multiple gage protection structure: Die with multidrug trimming tooth (GT teeth), round back, claw back set have cemented carbide gear, surfacing resistance mo alloy, strengthen ZhaoJian and anterior apply welding, greatly improving the drill gage protection ability.