Daim ntawv ceeb toom txog kev hloov pauv SWGP cov ntawv nplaum
Ceeb Toom Nyob Zoo Cov Neeg Siv Khoom: Ua tsaug rau koj txoj kev ntseeg siab thiab txhawb nqa peb txhua lub sijhawm. Nyob rau hauv tus ntsuj plig ntawm qhov zoo ua ntej thiab cov neeg siv khoom ua ntej, peb SWGP tus qauv siv hluav taws xob tsis siv tes tuav yuav raug hloov pauv los ntawm PVC vaj huam sib luag yav dhau los rau hlau txhuas vaj huam sib luag. Muaj zog tiv thaiv corrosion, khawm zoo mloog; hmoov av, tsis yooj yim