1. Kev qhib qhib nrawm
Ib qho ntawm cov yam ntxwv loj tshaj plaws ntawm lub qhov rooj ceev txhuas yog nws lub peev xwm qhib thiab txav sai. Piv nrog rau cov chav qub, nws muaj peev xwm qhib tau zoo hauv ob peb feeb. Xav tias lub sijhawm muaj txiaj ntsig ntau npaum li cas lub qhov rooj hloov tau nkim sij hawm hauv koj cov haujlwm tsis khoom? Xaiv cov qhov rooj nrawm nrawm kom tshem tau cov kev txhawj xeeb no.
2. Kev ua tau zoo heev
Txhuas alloys lawv tus kheej muaj zoo heev corrosion tsis kam thiab lub zog. Txawm nyob rau hauv ib puag ncig hnyav, nws qhov kev ua tau yuav tsis cuam tshuam. Lub durability ntawm lub qhov rooj no txhais tau tias koj tsis tas yuav tswj lossis hloov nws ntau npaum li, txuag koj cov nyiaj hauv lub sijhawm ntev.
Kauj ruam 3: Kev Ruaj Ntseg
Kev ruaj ntseg yog ib feem tseem ceeb ntawm kev ua lag luam. Aluminium alloy ceev cov qhov rooj ceev yog feem ntau nruab nrog kev nyab xeeb kev nyab xeeb, xws li cov duab thaij duab thiab cov qauv siv tshuaj txhuam, kom ua kom zoo tsis txhob muaj kev sib tsoo thiab kev raug mob. Koj puas tuaj yeem paub tseeb tias kev nyab xeeb ntawm koj cov neeg ua haujlwm yog qhov tseem ceeb tshaj plaws?
