Hnov cov thawv ntawv yog ib yam khoom tseem ceeb thaum lub sij hawm tsim cov roj teeb ua kua roj teeb, tshwj xeeb tshaj yog rau cov roj ntsha hluav taws xob, txheej txheem sealing. Kuj yog tias koj ua cov kis nyiaj, nws yog ib yam khoom tsim nyog rau lithium nti, kom cov dej thiab oxygen tsawg tshaj li 1 teev tav su.
Nws yuav ua tau ib qho chaw nres tsheb, kuj tuaj yeem kho rau ob chav chaw nres tsheb lossis ntau lub chaw nres tsheb.
On May 7th, peb cov qhua tuaj rau TOB Hoobkas kom txais qhov ob qhov chaw nres tsheb hnab looj tes, txhua yam mus zoo, qhov zoo txaus siab.
Yog tias tus neeg xav tau, peb tus engineer yuav tuaj rau koj lub teb chaws los txhim kho lub hnab looj tes, thiab qhia koj yuav ua li cas khiav lag luam. Tsis tas yuav tsum tau them nqi rau kev kawm, tsuas yog xav tau tus nqi ua lag luam.
Yog muaj lus nug, thov hu tuaj nrog peb tham dawb.
Hu rau (Tswv Yim & Muag Khoom): Miss Ailsa
Email: tob.ailsa@tobmachine.com
Skype: tob.ailsa@tobmachine.com
Whatsapp: +86 15980946821
Wechat: tobailsa
