He loea ʻo DAYANG i ka R&D, ka hana a me ke kūʻai aku ʻana i nā huahana gel. No ka laʻana, ʻo nā capsules cigarette, pop breath gum , aia he 3-5 mau huahana hou i helu ʻia i kēlā me kēia mahina. Hoʻokuʻu ʻia nā huahana i ʻEulopa, ʻAmelika, Asia Hema a me nā ʻāina ʻē aʻe ma ka honua holoʻokoʻa.
ʻO Shijiazhuang Dayang Bioengineering Co., Ltd me ka ikaika ʻenehana ikaika a me kahi ʻoihana hou e hoʻohui i ka hoʻolālā, hoʻomohala, hana, kūʻai aku a me ka lawelawe. Loaʻa iā ia kahi hui kūpono, ʻoihana a maikaʻi loa. Hoʻokomo nui ka ʻoihana i ka R&D a me ke kūʻai ʻana i nā huahana brand DAYANG. Mai ka makahiki 2009, ua hoʻokuʻu aku ka hui i nā kūʻai aku, a ʻo kāna mau mea kūʻai aku ma ka honua holoʻokoʻa.