Pūwero Keri: He wāhanga matua o te puna mō te keri hinu me te hau
He mea hanga kia tū atu ki ngā pēhanga teitei me ngā āhuatanga mahi uaua, he hanganga whakawhiti te porowhita keri me ngā putanga taha hei hono i ngā manifold whakahaere pēhanga, e āhei ai ngā mahi pēnei i te patu poka, te whakamātautau pēhanga, me te tohanga. I hangaia kia rite ki ngā paerewa API 6A, e tuku ana i te mahi kawe pēhanga pono me te hototahi ki ngā taputapu upoko poka maha, e whakarite ana i te haumaru me te whai huatanga o ngā mahi keri me te whakahaere poka.
Tuhia tō karere ki konei ka tuku mai ki a mātou






