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Kev loj hlob ntawm pawg thawj coj saib Printed Circuit Court
Apr 12, 2016

Tus nqi ntau tshaj 10 xyoo, rau printed Circuit Court cam (Circuit Court Printed Board, PCB kom luv) manufacturing kev lag luam yog teem mus, tag nrho cov zis, ob ranking thawj zaug nyob hauv lub ntiaj teb. Vim cov hauv khoom tshiab, nqe wars hloov tus qauv ntawm cov mov saw hlau, ob tis muaj, kim thiab li zoo, Tuam Tshoj kuj yog neeg ntiaj teb tseem ceeb ntau lawm puag cam printed Circuit Court.