Raws li cov yeeb yaj kiab qhia, nws nyob ntawm kev sim tom qab kev teeb tsa rau peb cov neeg siv khoom.
Cov khoom siv no yog siv dav hauv kev tsim kho tshuab thiab kev tsim choj kev lag luam.Muaj zog txhaj tshuaj blasting yog siv rau thawj steel nto kom tshem tawm xeb thiab nplai, thiaj li los txhim kho lub txheej zoo thiab tiv thaiv corrosion nyhuv ntawm hlau.Ntxiv mus, cov khoom siv tshem tawm plua plav uas nruab nrog cov cuab yeej tshem tawm cov plua plav tshiab tuaj yeem ua tau raws li cov qauv kev tiv thaiv ib puag ncig ntawm ntau lub tebchaws.
Lub sij hawm xa tuaj: Plaub Hlis-19-2022