Changrong Biotechnology idakhazikitsidwa mu 2006, yomwe kale imadziwika kuti Shijiazhuang Fenglong Agricultural Development Co., Ltd., imagwira ntchito kubzala mankhwala azitsamba aku China komanso kukwezedwa kwaukadaulo. Idasinthidwanso ndikulembetsedwanso mu 2015, kuyang'ana kwambiri zodzoladzola R&D, malonda ndi kusamutsa ukadaulo.
Kuti ikwaniritse zofuna za msika, idamanga mafakitale ku Henan ndi Guangzhou, yomwe ili ndi mafakitale 4 tsopano omwe amayankha bwino kwambiri. Ili ndi maziko opangira zitsamba 4,000㎡, malo ophunzirira a GMP 100,000, malo opangira zinthu zapadziko lonse lapansi, umisiri waluso komanso makina owongolera otsogola, kuwonetsetsa kuti kutulutsa kokhazikika komanso mtundu wapamwamba kwambiri.
Monga m'modzi mwa opanga zopangira zitsamba zakale kwambiri ku China, imapereka ntchito zaukadaulo za OEM & ODM, makamaka kupanga ufa wa utoto wa tsitsi la zomera ndi tsitsi lazitsamba & zosamalira thupi.