Weihai cm tau tsim tsa hauv xyoo 1975, uas yog ib qho ntawm cov chaw tsim khoom ua ntej ntawm kev sib nqus siab- qhov chaw tsim hluav taws xob hauv Suav teb. Muaj ntau dua li 100 tus kws ua choj nyob rau hauv peb pawg neeg ua haujlwm, suav nrog 3 tus qauv siv hluav taws xob vuam, thiab ntau dua 30 tus kws tshaj lij choj.

 

 

Txuj ci

Peb muaj Suav A1, A2, GC2 / 3 kev tsim nyog, thoob ntiaj teb ua daim ntawv pov thawj rau cov neeg ua haujlwm tawg ua cov chaw tsim khoom thiab cov hlab ntsha siab.

 

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Cov qauv txheej txheem tsim kho

Peb koom nrog chinses muaj cov qauv kev lag luam sau ntawv

 

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Patents

Peb cov kws paub ua haujlwm tau nquag tuav txoj kev kawm sib hloov nrog ntau cov thawj coj ua ntej - cov tsev kawm qib siab thiab cov tsev tshawb fawb ntau xyoo xyoo. Thiab peb tau koom nrog kev kos duab thiab kho dua tshiab ntawm ntau lub teb chaws tus qauv raws li cov ntawv sau. Txog 2023, peb muaj tag nrho ntawm 91 kev tso cai patents ntawm siab {5} patents, 69 qauv hluav taws xob patents thiab 7 tsos patents.

 

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