Technical Breakthrough
Nyob rau xyoo 2008, Leiyu tau tsim cov txheej txheem thev naus laus zis hauv kev tsim cov khoom siv txhuas oxide, thiab tsim cov khoom noj qab haus huv tshiab thiab ib puag ncig zoo aluminium alloy nrog kev ua tau zoo heev hu ua Apple aluminium.
Innovation thiab Development
Txij li thaum LEI-U tsim, Lei Yu tau hais kom cov khoom lag luam muaj txiaj ntsig zoo, thiab tau txais ntau tshaj 80 txoj cai ntawm kev txawj ntse, ntau tshaj 50 daim ntawv pov thawj Suav thiab txawv teb chaws, thiab 8 core patents.Cov khoom tseem ceeb tau dhau los ntawm American BHMA electronic lock certification, American UL Fire Safety certification, thiab European CE electronic lock certification.