tsum

khoom

  • Cenosphere (microsphere)

    Cenosphere (microsphere)

    1.Fly tshauv hollow pob uas tuaj yeem ntab hauv dej.
    2.Qhov yog greyish dawb, nrog nyias thiab hollow hnyav, luj, m3, thiab particle loj txog 0.1 mm.
    3.Widely siv nyob rau hauv kev tsim ntawm lub teeb phaus casib thiab roj drilling thiab hauv ntau yam kev lag luam.
  • Hollow iav tsom iav

    Hollow iav tsom iav

    1.ultra-lub teeb inorganic tsis yog xim hlau hmoov nrog hollow "pob-bearch" cov duab,
    2.NEW hom kev ua tau zoo lub teeb yuag thiab siv tau dav