Tsheb txheej txheem txheej txheem txheej txheem
Automotive painting txheej txheem feem ntau yuav muab faib ua ob ntu: ib qho yog cov hlau kho ntawm cov hlau ua ntej nrag, tseem hu ua kev kho mob ua ntej; Qhov thib ob yog qhov txheej txheem kev tsim kho. Cov kev kho deg mas feem ntau yog tshem cov roj stains, plua tshauv, xeb ntawm qhov chaw ua haujlwm, thiab tshem cov txheej txheem cov xim txheej thaum ua haujlwm kho kom zoo zuj zus. Qhov no suav nrog kev ua haujlwm thiab kev kho tshuaj ntawm cov khoom ntsa raws li ntau yam kev mob, xws li phosphating, oxidation thiab passivation.