I-DAYANG ikhethekileyo kwi-R&D, imveliso kunye nokuthengisa iimveliso zejeli. Ngokomzekelo, ii-capsules ze-cigarette, i-pop breath gum , kuya kuba ne-3-5 yeemveliso ezintsha ezidweliswe ngenyanga. Iimveliso zithunyelwa eYurophu, eMelika, kuMzantsi-mpuma Asia nakwamanye amazwe kwihlabathi liphela.
I-Shijiazhuang Dayang Bioengineering Co., Ltd inamandla obugcisa obuqinileyo kunye neshishini lanamhlanje elidibanisa uyilo, uphuhliso, imveliso, intengiso kunye nenkonzo. Ineqela elisebenzayo, elinobuchule kunye nelibalaseleyo. Inkampani ibandakanyeka kakhulu kwi-R & D kunye nokuthengiswa kweemveliso ze-DAYANG brand. Ukusukela ngo-2009, inkampani ibithengisa ngaphandle, kwaye abathengi bayo behlabathi lonke.