Lub thoob khawb hniav

  • excavator bucket tooth

    excavator thoob hniav

    Cov Hniav Zoo Tshaj / Cov Hniav Zoo Tshaj 1. Cov khoom siv zoo Alloy steel 2. Hnav, pov thawj thiab ruaj khov rau cov pob zeb, tawv tawv hauv qab, pob zeb 3. Cov ntsej muag du 4. Daj, dub, ntsuab thiab lwm yam rau kev xaiv 5. Txhua yam thiab txawv nyhav rau kev xaiv