daim duab ntawm kev kawm kev ua si los nrhiav cov pob txha rau ib tug me me archaeologist, nrog me nyuam txhais tes khawb

Cov khoom

Dagu Kids Gemstone Dig Stem Science Kit, Excavation cov khoom ua si, khawb & nthuav tawm 12 lub pov haum tiag tiag, suav nrog cov cuab yeej excavation zoo li Magnifying iav, txhuam thiab rauj me me

  • Excavate tiag gemstones: Cov khoom siv no tso cai rau cov menyuam yaus nti tawm ntawm pob zeb kom pom 12 lub pob zeb tiag tiag, suav nrog amethyst thiab turquoise.
  • Kev kawm thiab kev lom zem: Nws txhawb cov menyuam yaus xav paub txog lub ntiaj teb ntuj tsim thiab tsim cov gemstones, thaum muab kev muaj tswv yim thiab kev lom zem.
  • Kev teeb tsa yooj yim: Nws siv sijhawm li 5 feeb los teeb tsa, yog li cov menyuam yaus tuaj yeem pib khawb rau pob zeb sai sai.
  • Cov khoom siv ua kom tiav: Cov khoom siv muaj xws li ob lub tsom iav kev nyab xeeb, lub kaus mom hlau, ib lub chisel, iav tsom iav, txhuam hniav, thiab lwm yam.
  • Hnub nyoog pom zoo: Cov khoom siv no tsim nyog rau cov menyuam yaus hnub nyoog 12 xyoos thiab siab dua, thiab cov ntawv qhia siv tuaj yeem rub tawm rau kev pab ntxiv.
Qauv nab npawb
K6607 (6 qauv)
Khoom specification
Muaj 1 gypsum, 6 ore, yas rauj * 1, yas shovel * 1, yas txhuam * 1, daim npog qhov ncauj * 1, phau ntawv qhia * 1
Khoom piav qhia
Eco-phooj ywg khoom
Lub thawv Loj
22 * 18 * 5 cm
Kev cai lub thawv
45.5 * 38.5 * 38 cm, 28 lub thawv / thawv
NW/GW
20 KGS / 18.5KGS
OEM / ODM
Muaj
Daim ntawv pov thawj
EN71 / ASTM / thiab lwm yam

Product Detail

Khoom cim npe

Nthuav dav-09
Qhov tseem ceeb - 03
Nthuav dav-12
Nthuav dav-05
Nthuav dav-18

  • Yav dhau los:
  • Tom ntej:

  • - SAFETY GUARANTEED-

    Peb cov plaster yog ua los ntawm cov khoom noj khoom haus Eco-phooj ywg.lawv muaj DTI cov ntawv pov thawj: CE, CPC, EN71, UKCA

    - Ua tiav OEM / ODM Kev Pabcuam-

    Peb tuaj yeem kho cov duab thiab xim ntawm gypsum, kho cov cuab yeej khawb thiab cov khoom siv kos rau hauv gypsum, thiab muab cov qauv dawb ntawm lub thawv ntim

    - Yooj yim rau siv-

    Cov khoom lag luam archaeological tuaj yeem yooj yim khawb los ntawm kev siv cov cuab yeej sib txuam.

    - ZOO TSHAJ PLAWS ZOO TSHAJ PLAWS-

    Txhim kho cov menyuam kev txawj tsav tsheb, suav cov txuj ci thiab kev xav ntawm koj tus menyuam.

    - TOM QAB NTAWM koj qhov kev thov-

    Cov khoom siv khawb tuaj yeem cob qhia cov menyuam yaus lub peev xwm ua tau zoo, txhim kho lawv txoj kev txawj ntse, thiab tshawb nrhiav qhov tsis meej ntawm qhov xwm txheej.

     

    AFQ

    Q: Dab tsi yog cov khoom ntawm koj lub plaster?

    A: Tag nrho peb cov plasters yog ua los ntawm cov khoom siv calcium carbonate, lawv tau dhau los ntawm EN71, ASTM xeem.

    Q: Koj puas yog lub tuam txhab tsim khoom lossis lag luam?

    A: Peb yog cov chaw tsim khoom, peb muaj 14 xyoo kev paub ntawm cov khoom siv khawb.

    Q: Koj puas tuaj yeem kho cov duab plaster?

    A: Yog lawm, peb tuaj yeem kho cov duab ntawm plaster, tab sis koj yuav tsum them tus nqi pwm tshiab.

    Q: Koj puas txais OEM / ODM packing?

    A: Yog lawm OEM / ODM yuav txais tos, Kev txiav txim yuav raug xa mus thoob ntiaj teb los ntawm hiav txwv, los ntawm huab cua lossis qee zaum los ntawm lwm lub tuam txhab nthuav qhia

    Q: Koj lub sijhawm ua haujlwm ntev npaum li cas?

    A: Lub sij hawm ua cov khoom hauv Tshuag yog 3-7 hnub, thiab cov khoom lag luam customized yog 25-35 hnub

    Q: Koj puas txhawb kev tshuaj xyuas lub Hoobkas thiab tshuaj xyuas cov khoom?

    A: Yog lawm, peb txhawb nws.

     

    Sau koj cov lus ntawm no thiab xa tuaj rau peb

    cov khoom muaj feem xyuam