CE
Tebchaws Askiv patent
Teb chaws Europe patent
Asmeskas patent
Asmeskas patent
ntau tshaj 30 patents hauv Suav teb
Australian patent
Tau txais Gold puav pheej nyob rau hauv kaum thoob ntiaj teb invention exhibition nyob rau hauv 2018
Peb tau muab cov txheej txheem Industrial rau qhov dej nyab tsis siv neeg no
dhau qhov kev ntsuam xyuas ntawm National Construction thiab Technology Institution
dhau qhov kev ntsuam xyuas ntawm National Construction thiab Technology Institution
Dhau qhov Kev Tshawb Fawb Txog Kev Tshawb Fawb ntawm National Civil Air Defense Office
Dhau qhov Kev Tshawb Fawb Txog Kev Tshawb Fawb ntawm National Civil Air Defense Office
Dhau qhov kev xeem los ntawm Jiangsu Quality Test Center
Dhau qhov kev xeem los ntawm Jiangsu Quality Test Center