Super cell roj hmab fender yog dav siv nyob rau hauv loj ports thiab terminals nyob rau hauv lub ntiaj teb no vim lawv txoj kev yooj yim, kev ua tau zoo thiab lub zog.Cov roj hmab ntawm tes fenders tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab tuaj yeem ua tau raws li cov xwm txheej sib txawv.
Cov yam ntxwv tseem ceeb yog kev ua haujlwm siab, tsim nyog qauv, muaj zog, tsim qauv zoo thiab muaj ntau yam pf kev ua tau zoo.
Cov khoom tseem ceeb yog lub ntsej muag ncoo, vaj huam sib luag pem hauv ntej, fad kho, hlau saw, U-ring thiab lwm yam.