Ultrasonic water meter "Design Patent Certificate" thiab "Utility Model Patent Certificate".
Txhawm rau txhawm rau txhim kho lub tuam txhab cov txheej txheem kev lag luam thiab tsim cov qauv kev lag luam thiab kev tswj hwm tus qauv, Hebei Shanghong Instrument Technology Co., Ltd. tau thov rau patent rau nws cov khoom tseem ceeb, ntsuas dej. Tom qab kev tshuaj xyuas tag nrho, nruj thiab ceev faj los ntawm cov kws tshaj lij, lub tuam txhab tau dhau ob daim ntawv pov thawj rau cov khoom siv ntsuas dej ultrasonic, thiab tau txais daim ntawv pov thawj "Design Patent Certificate" thiab "Utility Model Patent Certificate" rau lub Plaub Hlis 11, 2022.
Peb lub tuam txhab yuav ua tib zoo siv lub zeem muag, lub hom phiaj thiab qhov tseem ceeb, muab cov neeg siv khoom txawv teb chaws nrog cov khoom lag luam, kev daws teeb meem thiab cov kev pabcuam hauv kev ntsuas dej, thiab lub hom phiaj los tsim ib txoj haujlwm tseem ceeb hauv kev lag luam txawv teb chaws thiab tsim kom muaj kev lag luam zoo hauv kev lag luam. kev lag luam. Ua raws li txuas ntxiv txhim kho cov khoom zoo, thiab txuas ntxiv txhim kho qhov tseeb thiab kev txawj ntse ntawm kev ntsuas.