Lub hau khawm no yog tsim tshwj xeeb rau cov khawm hloov nrog txoj kab uas hla ntawm 22 hli.Nws qhov ntev ntev kom haum zoo, muab kev tiv thaiv zoo thiab ua haujlwm rau koj cov nyees khawm.Txawm hais tias koj siv nws nyob rau hauv ib qho chaw tsim khoom, kev lag luam daim ntawv thov los yog tus kheej ntaus ntawv, so assured tias peb cov khawm npog yuav zoo kawg nkaus ntxiv rau koj ntaus ntawv.
Peb lub zog muaj zog iav resin PC khawm npog yog siv rau ntau yam kev siv.Nws yog qhov zoo tshaj plaws rau kev siv ntawm cov tswj vaj huam sib luag, tshuab, khoom siv ua si, khoom siv, thiab lwm yam.Vim nws qhov zoo tshaj plaws, nws muaj txiaj ntsig zoo tiv thaiv koj cov nyees khawm ntawm av, plua plav, dej, thiab lwm yam kab mob uas tuaj yeem tiv thaiv lawv txoj haujlwm du.
Khoom qauv | Kev piav qhia |
BJDQ1-4 | Qhov siab: 50.3mm; sab nraud: 67.3mm; puab txoj kab uas hla: 22mm |