Tepi ya PVC imagwiritsidwa ntchito ngati chitoliro chamafuta, chitoliro chamafuta, chitoliro cha mpweya, kuteteza chitoliro cha firiji.
Kuthamanga-kukana, kutchinjiriza, Wapadera guluu-kapangidwe, zomatira zapamwamba, Umboni wamadzi ndi umboni wa Acid-alkali
1. Makulidwe osiyanasiyana ndi ntchito ya OEM alipo.
2. Zitsanzo zaulere zimatha kukupatsirani.
3. Kupereka panthawi yake.
4. Yankhani funso lanu m'maola 24 ogwira ntchito, mutha kulumikizana nane nthawi iliyonse.
5. Kuchotsera kwapadera.
6. Ntchito yabwino yogulitsa pambuyo pake.