Txhawm rau txhim kho peb cov khoom lag luam, peb lub tuam txhab tau tsom mus rau kev tsim cov cemented carbide ncej tes tsho series khoom nyob rau lub Ob Hlis xyoo no.Tam sim no, muaj 7 pab pawg ua haujlwm ntawm cov khoom siv tes tsho, 2 tus kws tshaj lij laus, 2 tus kws tshaj lij nruab nrab thiab 4 tus kws tshaj lij junior.Txhawm rau kom ua tau raws li qhov xav tau ntawm cov neeg siv khoom zoo dua.Cov khoom yuav raug tsim tawm thaum lub Tsib Hlis 2021. Lub sijhawm ntawd, txhua tus neeg siv khoom tshiab thiab qub tau txais kev sab laj.
Post lub sij hawm: Feb-22-2022
