Hluav taws kub sib ntaus FM UL240N Grooved Concentric Reducer
Lus piav qhia luv luv:
Hluav Taws Kub Hluav Taws Xob FM UL240N Grooved Concentric Reducer yog cov khoom lag luam zoo tsim los rau kev tiv thaiv hluav taws. Qhov no grooved concentric reducer yog UL tau ntawv pov thawj, ua kom nws ntseeg tau thiab ua raws li cov qauv kev lag luam.
