Inner Grooved Low Finned Tubes Kei te nuinga o te whakamahi i roto i te petrochemical, te hiko, te pepa, te tupeka, te whakawera whare me etahi atu ahumahi, penei i te whakamahana hau, te whakamahana hau, te paura pūmua huawhenua ahumahi kai, te māngaro me etahi atu punaha whakamaroke whakamaroke whakamahana hau.
I te mea he ahua ma te reo o te taha anga, he kore i te waikura me te tauine, ka taea te whakamahi i nga ngongo miro miro iti hei huānga whakawhiti wera hei hanga i te miro iti-iti-ngongo momo whakawhiti wera tino pai.
Ko te pāmahana mahi ki runga ki te 250 nga nekehanga.