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pob tshab huab cua foob opp daim kab xev
pob tshab huab cua foob opp daim kab xevFeem ntau yog siv rau hauv cov thawv ntim khoom, cov khoom seem ruaj khov, cov khoom ntse khi thiab tsim kev kos duab.Tshwj xeeb yog qhov kub thiab txias (-30 degree), nws tseem yuav nplaum.
Nta ntawmpob tshab huab cua foob opp daim kab xev: Flexibility, Smoothness, Anti-transfer, Anti-fragmentation, Anti-stripping,
Peb hnub so CNY yuav pib txij li 23rd, Lub Ib Hlis.mus rau 13 Lub Ob Hlis, yog tias koj muaj lus nug, thov tso lus, ua tsaug !!!
