cov khoom

piav qhia luv luv:

Cov khoom no yog siv los tsim JS ib qho kev tiv thaiv dej tsis zoo, Cov txheej txheem dej tsis muaj dej uas tsim nrog nws yog ntsuab, tsis muaj tshuaj lom, tsis muaj mob thiab tsis muaj kuab lom. Ceev kom qhuav ceev, ua kom lub sijhawm siv sijhawm luv luv; JS cov txheej txheem dej tsis zoo tuaj yeem ua rau hauv qhov chaw ntxhib, Tsis xav tau txheej txheej tiv thaiv; Nws muaj cov dej ua haujlwm zoo; tuaj yeem siv rau lub sijhawm ntev rau kev nkag mus rau ib puag ncig; JS waterproof txheej muaj zog tiv thaiv kev laus, siab thiab kub tsis kam, khov thiab thawing tsis kam, thiab tuaj yeem tiv thaiv steel tuav los ntawm corrosion.JS waterproof txheej kev tsim kho yog yooj yim, tuaj yeem tsim rau ntawm lub hauv paus ntub dej thiab daim ntawv cog lus muaj zog, tuaj yeem kho, choj zoo tawg.