Shenzhen Langdai Industrial Development Co., Ltd. tau tsim nyob rau lub Cuaj Hli 2004 nrog rau npe peev ntawm RMB 5 lab. Nws yog lub tuam txhab ntiag tug loj hauv paus hauv Shenzhen Tshwj Xeeb Economic Zone.
Nws lub hauv paus chaw tsim khoom thiab cov chaw tsim khoom nyob hauv Xinqiao Dongzhi Innovation City, Bao'an District, Shenzhen, nrog cov ceg tsim thoob plaws tebchaws. Endowed nrog muaj zog kev tshawb fawb thiab kev loj hlob muaj peev xwm, lub tuam txhab tau muab tsub lub title ntawm High-tech Enterprise ntawm Guangdong xeev thiab Shenzhen City, thiab muaj ntau yam khoom patents thiab kev tshawb fawb achievements.
Ua raws li kev lag luam lub tswv yim ntawm kev txawj ntse-taw qhia kev txhim kho thiab kev ua haujlwm ncaj ncees, lub tuam txhab sau cov neeg tseem ceeb hauv kev lag luam. Nws koom nrog cov thev naus laus zis txawv teb chaws, cov qauv kev tswj hwm thiab kev paub txog kev lag luam nrog kev ua haujlwm hauv tsev los txhawb kev tswj hwm kev ua tau zoo thiab muaj peev xwm ntau lawm, txhawb nqa kev sib tw tseem ceeb ntawm kev sib tw ua lag luam hnyav thiab ua tiav kev txhim kho sai thiab ruaj khov.
Txij li thaum nws tsim, lub tuam txhab tau ua raws li txoj cai zoo ntawm kev siv thawj-chav tswj, tsim cov khoom thawj-chav kawm, muab cov kev pabcuam thawj-chav kawm thiab tsim cov lag luam thawj-chav los txhim kho nws cov kev tswj xyuas zoo. Nws dhau ISO13485 cov cuab yeej kho mob zoo tswj qhov kev lees paub hauv xyoo 2013 thiab GMP kev tshuaj xyuas hauv 2019. Hauv 2020, nws tau txais daim ntawv pov thawj kho mob sau npe thiab daim ntawv tso cai tsim khoom rau Intense Pulsed Light Therapeutic Apparatus, officially stepping into the medical device industry.