Cia cov yas steel hlau hose
May 04, 2022
1. Tshem tawm cov khoom seem hauv lub hose tom qab siv.
2. Muab tso rau hauv tsev lossis hauv qhov chaw qhuav thiab qhov cua.
3. Sim ua kom lub pob loj loj.
4. Cov kav dej cia yuav tsum tsis pub tsawg tshaj 1m deb ntawm qhov chaw tshav kub, thiab ozone, hluav taws xob hluav taws xob lossis cov khoom siv tawm yuav tsum tsis txhob tsim nyob ze.
Tsis txhob tshav ntuj ncaj qha thiab cov kav dej yas.
