Hard chrome plated steel pas nrig yog tsim los siv hauv cov ntawv thov hnyav, uas muaj zog thiab ntev yog qhov tseem ceeb. Cov khoom siv hauv paus, feem ntau yog cov hlau zoo, yog xaiv rau nws lub zog, tawv, thiab muaj peev xwm tiv thaiv kev ntxhov siab ntau. Tus hlau qws nyob rau hauv cov txheej txheem txhav polishing los tsim kom muaj qhov chaw du, uas yog tom qab ntawd coated sab nrauv ntawm electroplating. Qhov no chrome plating ua rau tus pas nrig ua kom tawv heev, ua rau nws tiv thaiv ntau dua, thiab muab cov tawv ntoo zoo heev tiv thaiv xeb thiab xeb. Ib qho ntxiv, du thiab tawv tawv ntawm chrome plating txo cov khoom sib txhuam, txhim kho cov txiaj ntsig ntawm ob lub pas nrig thiab nws cov ntsaws ruaj ruaj hauv cov tshuab hydraulic thiab pneumatic. Cov pas nrig no tau siv dav hauv ntau cov ntawv thov, suav nrog cov thooj voos kheej kheej, tshuab hluav taws xob zoo nkauj, thiab lwm cov khoom siv neeg ua haujlwm xav tau.
