Hainan Huayan wakhala akuchita nawo ma collagen peptides kwa zaka 18 ndipo wachita nawo ziwonetsero zosawerengeka.Zapakhomo monga Shanghai FIA, zakunja monga Thailand Exhibition, Russia Exhibition, America Exhibition, Singapore Exhibition, Dubai Exhibition ndi zina zotero.Pachionetserocho, makasitomala ambiri anabwera kuno makamaka.Ogwira ntchito athu ogulitsa adayambitsa malonda athu a collagen peptide mwachidwi kwa makasitomala omwe adabwera pachiwonetserocho ndi chidziwitso chaukadaulo komanso malingaliro ogwirira ntchito.Pambuyo pa chionetserocho, makasitomala anayamikira maganizo akatswiri antchito athu ndipo anakonza kuti afikire mgwirizano njira ndi kampani yathu.