Hauj lwm lawm
Kev tsis
Cov ntsiab lus:
Peb tus kws saib xyuas dej txias "yog tshwj xeeb tsim rau cov nroj tsuag hluav taws xob, cov tshuaj lom neeg uas tau muab tso rau hauv dej hiav txwv! Nws siv tshwj xeeb aluminium -}} cormula {} corromic alloy (} corrosion Diav da dej "rau kev hloov cua sov.
Nws tiv thaiv corrosion thiab tiv thaiv cov pob zeb ntses thiab algae los ntawm Adhering, kom koj cov kav dej ua kom tsis txhob thuam thiab tso pov thawj rau 5-8 xyoos!
Peb loj dub thev naus laus zis
