Changhe Biotech o loʻo i Shanghai, R & D ma le gaosiga o le eria e sili atu i le 2,000 sikuea mita, e aofia ai le gaosiga o masini ma le vaega R & D, gaosiga o le reagent ma le R & D, nofoaga e asiasia lelei, ma isi. Faʻaauau le faʻaogaina o le biosafety o le siosiomaga, faʻalagolago i lona atinaʻeina tutoatasi i luga o le nofoaga faʻataʻitaʻiga vave Mini PCR, Bioaerosol sampler, bioaerosol sampler ma masini detectionstock. nucleic acid detection reagents, e taulaʻi i luga o le siʻosiʻomaga mataʻituina pathogen ma suʻesuʻeina, saunia se fofo tuʻufaʻatasia mo POCT o lafumanu ma fagafao.