Shenzhen Dinghua Technology Development Co. Ltd. Phau ntawv coob nrhiav kev sib txoos thiab kev siv nrhiav, kev loj, kev loj, lossis pab tau tswv! Wb yog ib tug uas nrhiav kev siv nrhiav, Xray counter machines, BGA, Tej zaj ntsib nrhiav, xwb tswv SMT peripheral, tej teeb mees Phau ntawv coj los tsim "txwv teeb mees thiab cov thawj thawj "swv seb nrhiav thiab nrhiav nrhiav seb nrhiav nrhiav seb nrhiav nrhiav nrhiav, thiab cov tub tswv coj li thov thawj.