The Usage of NBR rubber Gasket
1, Te whakahiato o mua, he mahinga whakahiato tino, he uaua te whakahaere, he pono te kounga o te kounga
2, Ko te hanganga ahurei e whakaū ana i te rapa whakakorekore
3, Ko te hiri whai hua e whakaoti ana i te raru hinu hinu
4, He pai te mahinga hinu-tohu me te piripiri iti ki te hinu whakawhiti
5, Te kowhiri i nga rauemi me te pai ki te whakarite kia tika te hiri pai.