Pom
Nyob zoo cov neeg muas zaub:
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 rau warp ntawm high thiab tsawg kub. (Daim duab nrog nrog yog raws li hauv qab no), Cov Khoom Siv Cov Khoom Siv Khoom Siv Hluav Taws Xob yuav coj koj cov khoom lag luam zoo dua thiab cov kev pabcuam.
Wixhc
2019-04-23
