General catalog 2020 version tau raug tso tawm
We have uploaded the general catalog 2020 (electronic catalog), yog li thov koj xav mus download tau nws.
KAW hom tshiab tau tshaj tawm.Tsis tas li ntawd, peb tau tshaj tawm cov ntaub ntawv ntawm qhov tseem ceeb xaiv qhov chaw, hamayaki thawj cov khoom siv ci "Shonaihama" (tuaj yeem tso tawm ntawm HCJ2020) ua ntej, yog li thov rub tawm thiab tshawb xyuas nws ntawm koj lub PC lossis smartphone.