Hikelok muaj cov khoom lag luam ntau ntau yam thiab cov khoom siv hluav taws xob, cov khoom siv lub zog, cov txheej txheem ua haujlwm, cov txheej txheem ua ntej, cov cuab yeej ntsuas thiab cov cuab yeej siv tes.
Hikelok Ultra-muaj cov khoom lag luam qis, nruab nrab cov khoom siv, cov fitta thiab tubing, cov khoom siv subsea, hloov kho, txuas ntxiv, txuas ntxiv, txuas ntxiv, couplings thiab cuab yeej.
