Tsev /
Chaw R&D
Chaw R&D
Xi'an Yihui Lub Tuam Txhab muaj kev tshawb fawb thiab kev tsim kho pab pawg tsim los ntawm cov neeg ua haujlwm laus xws li kws kho mob thiab tus tswv, thiab muaj peev xwm tshawb fawb txog kev tshawb fawb muaj zog hauv cov khoom siv roj ntsha. Lub tuam txhab tau cog lus rau kev tshawb fawb thiab kev tsim cov tshuaj tshiab thiab kev kho mob, thiab niaj hnub qhia cov khoom tshiab nrog kev sib tw ua lag luam.