Xyoo 2022 , JIUYUAN txoj kev lag luam rau kev them cov khoom sib txuas yog booming.
JIUYUAN tsimtso zis insulator, busbar, sab saum toj,DC-DC module dej thaivthiab lwm yam. siv los them pawg.
Covtxheej txheem txheej txheem npog CNC machining, txhaj tshuaj, stamping, casting.
Peb koom tes nrog cov tuam txhab teev npe.
JIUYUAN yog ib pab pawg tuam txhab nrogkev muaj peev xwm thiab kev pabcuam ncaj ncees.