ʻO ka ʻoihana ʻoihana ʻo TECSUN i kēia manawa e pili ana i ka hoʻomohala ʻana, ka hana ʻana a me ke kūʻai aku ʻana i nā API, nā lāʻau lapaʻau kanaka a me nā holoholona holoholona, ​​​​nā huahana i hoʻopau ʻia o nā lāʻau lapaʻau, nā mea hoʻohui hānai a me ka Amino Acid. ʻO ka hui he mau hoa o nā hale hana GMP ʻelua a ua hoʻonohonoho pū ʻia i kahi pilina maikaʻi me nā ʻoihana ʻoi aku ma mua o 50 GMP, a ke hoʻokō nei ʻo ISO9001, ISO14001, OHSAS18001 e hoʻomaikaʻi a hoʻonui i ka ʻōnaehana hoʻokele a me ka ʻōnaehana hōʻoia maikaʻi.