Nrog rau kev xav thoob ntiaj teb, qhov kev nthuav qhia no yog hauv paus hauv Qingdao thiab taw qhia mus rau Asia - cheeb tsam Pacific. Nws coj cov neeg siv kev txawj ntse daim ntawv thov kev daws teeb meem suav nrog kev txiav, hlau sib sau, cov chaw tsim khoom lag luam, cov kab ntau lawm, kev lag luam automation, neeg hlau, nrog rau kev lag luam xws li 3C, qhov chaw pib, pwm, thiab kev kho mob.
Lub Rau Hli 18-22 2025