Stainless hlau kav, nrog rau lawv corrosion kuj, siab zog, thiab zoo nkauj tsos, tau lug siv nyob rau hauv niaj hnub kev tsim kho thiab kev lag luam teb. Koj puas paub tias cov kav hlau stainless muaj dab tsi? Cov yam ntxwv ntawm txhua hom yog dab tsi? Firstly, classification los ntawm m...
Nyeem ntxiv