Cov khoom uas pabcuam rau kev noj qab haus huv ntawm cov neeg. Raws li WHO, cov khoom lag luam no yuav tsum muaj "txhua lub sijhawm, hauv cov peev txheej tsim nyog, hauv cov ntawv tsim nyog tsim nyog, nrog cov ntaub ntawv zoo thiab cov ntaub ntawv tsim nyog, thiab tus nqi uas tus neeg thiab lub zej zog tuaj yeem them taus".

Txiv ntoo

  • M6 Hex Flange nut DIN6923

    M6 Hex Flange txiv ntseej DIN6923

    Khoom Flange txiv ntoo Ua tiav Tiaj, zinc plated, dub, HDG, thiab lwm yam Kev ntsuas system Metric, Imperial (Inch) Daim Ntawv Thov Kev Lag Luam Loj, Kev Kho Dej, Chaw Lag Luam General Chaw Keeb Kwm Yongnian, Hebei, Tuam Tshoj Hom Npe TYB Standard DIN 6923 Loj M5-M20 Cov Khoom Siv Carbon steel Tolerance 4H Hom txiv ntoo Port Tianjin Chaw nres nkoj Nco ntsoov: Thov qhia paub qhov loj, ntau, Khoom Siv lossis Qib, nto, Yog tias nws tshwj xeeb thiab tsis-cov khoom lag luam, thov muab cov Kos Duab lossis Duab lossis Sa ...
  • galvanized 8. DIN934 Hex nut  carbon steel black

    galvanized 8. DIN934 Hex txiv ntoo carbon hlau dub

    Daim Ntawv Ceeb Toom: Thov qhia rau paub txog qhov loj me, ntau, Khoom Siv lossis Qib, nto, Yog tias nws yog qhov tshwj xeeb thiab tsis yog khoom lag luam, thov npaj cov Kos Duab lossis Duab lossis cov Qauv rau peb.