khw muag khoom

cov khoom

  • E-iav Sib Dhos Roving Rau Chopping

    E-iav Sib Dhos Roving Rau Chopping

    1. Txheej nrog cov silane-raws li qhov loj me, sib xws nrog UP thiab VE, xa cov resin absorbability siab thiab choppability zoo heev,
    2. Cov khoom sib xyaw ua ke kawg xa cov dej tsis kam thiab tshuaj tiv thaiv xeb zoo heev.
    3. Feem ntau siv los tsim cov kav dej FRP.