Taputapu Ritenga OEM ā-roto, Annulusngā taputapu ā-rotoHe wāhanga nui ēnei i roto i ngā pouaka hiko ahumahi nui, e tuku ana i te tuku hiko whai hua me ngā hoahoa penapena wāhi. Ko ēnei taputapu, me ngā niho kei roto i te porowhita o roto, ka mahi tahi me ngā taputapu aorangi hei tohatoha i te taipana me te whakaiti i te tere. Mā te hanganga pakari ka roa te mau, ka pai mō ngā tono uaua pēnei i ngā mīhini taumaha, ngā taputapu keri, me te whakaputa hiko. Mā te hangarau tika o ngā taputapu ā-roto porowhita ka whai wāhi ki te pono me te mahi a ngā pouaka hiko ahumahi, ka tautoko i ngā mahi maeneene ahakoa i raro i ngā kawenga tino nui. Nā te maha o ngā whakamahinga me te whai huatanga ka tino hiahiatia i roto i ngā pūnaha ahumahi hou.
E toru ngā raina whakaputa aunoa mō te whakakorikori taputapu ā-roto, te whakakorikori me te whakakorikori.