Kei te whakaritorito ā-tawāhi ngā rautaki rangahau iwi me ngā whakamātau, ko ngā pūtōki kawe upoko mō te whakamatau i ngā tīpuna he tūtohu nui. E pai ana ngā pūtōki nei mō te waiho mai me te whakapūmau i ngā hokohoko upoko, e mahi ai ki te puta i te maha o ngā tīpuna. Ko Jiangsu Changfeng Medical Industry Co., Ltd. kei te tuku pūtōki kawe upoko matua, e taea ai te whakamana me te whakauru pai o ngā hokohoko e whakamatautia ana. Kei te mohio ngā taonga e tuku nei ki ngā whakamahi maha i roto i te rangahau me ngā rauemi kōwhiringa, e awhina ana i ngā huringa i ngā tuhinga iwi me te rongoā takitahi. Ki te whakamahi i ngā pūtōki kawe upoko, ka tūtohutia koe i ngā hua whakamana me ngā huarere tika mō ngā hiahia whakamatau tīpuna.