Kev tsim kho hnyav ua kom lub sijhawm ntev rigidity
Apr 18, 2022
Tso lus
Kev tsim kho hnyav ua kom lub sijhawm ntev rigidity thiab kev ntseeg siab yam tsis tas yuav tsum tau hloov ntau zaus xws li steel mop pads. Cov hlua nylon thiab tuav tso cai rau ib lossis ob tus neeg ua haujlwm nws tus kheej, lossis rub lub tsev nrog lub tsheb siv hluav taws xob kom ua tiav cov haujlwm sai dua thiab siv zog tsawg dua.
Kev khav theeb muaj kev koom tes hauv kev lag luam kho vajtse. Peb xa tawm ntau yam khoom siv kho vajtse, fasteners, cov khoom siv yeeb nkab, thiab cov khoom siv telescopic rau ntau thaj tsam ntawm lub ntiaj teb txhua lub hlis.