Cov khoom ntawm Arex muaj kev hloov pauv tau zoo heev hauv kev lag luam. Peb cov khoom feem ntau yog cov khoom loj lossis cov khoom siv me me hauv kev ua haujlwm ntawm cov khoom siv lossis cov txheej txheem ntawm lub tuam txhab kev lag luam, feem ntau ntawm cov khoom siv lossis cov khoom ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm cov khoom siv lossis lub kaw lus. Xws li ntau yam yeeb nkab, lossis cov khoom siv khiav cov khoom siv agitator. Siv cov yam ntxwv ntawm cov khoom siv roj hmab thiab yas, ua ke nrog qhov chaw siv tshwj xeeb thiab cov xwm txheej ua haujlwm, Arex Company yuav kho cov txiaj ntsig ntawm nws cov khoom kom zoo tshaj plaws, qhov loj tshaj plaws los hloov kho rau ntau hom kev ua haujlwm, txo cov khoom siv lossis kev ua haujlwm ntawm lub kaw lus yuav tshwm sim qhov kev pheej hmoo, lub neej ntev. Nws cov yam ntxwv feem ntau yog pom hauv kev tiv thaiv cov khoom siv hlau ntawm cov khoom siv lossis lub kaw lus, xws li kev tiv thaiv corrosion ntawm cov roj hmab thiab yas, acid thiab alkali tsis kam, hnav tsis kam, tiv thaiv ultraviolet thiab lwm yam. Cov kab ke thiab cov khoom siv siv los ntawm Arex tuaj yeem txhim kho thiab hloov kho dua tshiab thaum thov, thiab cov kev daws teeb meem tsim nyog tuaj yeem muab rau cov neeg siv khoom uas muaj kev paub me ntsis. Nrog kev pab los ntawm kev ua haujlwm nplua nuj thiab kev paub dhau los, ua ke nrog kev siv cov ntaub ntawv ua ntej, peb pab neeg ua haujlwm thiab pab pawg tsim khoom yuav muab qhov zoo tso ua ntej, daws cov neeg siv khoom hauv kev lag luam nyuaj, txo cov neeg siv khoom hauv kev tsim khoom ntawm kev poob tsis tsim nyog.