o nga Miihini Kohatu Hainamana
E toru nga wahanga o te ngongo mamaoa/ngongo/paipa: te paparanga rapa o roto, te papanga awhiowhio maha-apa, te paparanga whiri waea me te paparanga rapa o waho.Ko nga paparanga rapa o roto me waho o te Hose he mea hanga ki te rapa waihanga me te pai o te wera wera, me te tinana paipa he ngawari, he maamaa, he pai ...
Ko te ngongo rapa Hydraulic he momo ngongo rapa he pai ake i te ngongo rapa noa ahakoa te mahi, te mahi ranei.Ko te nuinga o te mea he porowhita ma te paparanga rapa o roto me te paparanga rapa waenga me te maha o nga coils waea maitai.Ko te mahi o te rapa o roto ko te tuku i te reo kawe kia mau...
PTFE/teflon raina whiri waea whiri ngongo whakarewa he whiri Ko te ngongo ngongo he kowiri ngongo PTFE whiri me te whiri kowiri tira kotahi, rua ranei o waho.