Ko te raupapa JP o te miihini whakakikorua kirihou he miihini whakakikorua kirihou.Ko nga nekehanga tawhito kua whakaritea mo te waipēhi me te punaha taputapu hiko mo tenei momo miihini, Ko te mahi o te hua he pumau me te mahi o ia mahi he maamaa me te waatea. o nga tuhinga a-iwi mo te whakamahi ia ra me nga hua ahumahi.
Waeine Paerewa:
1.Pūnaha werohanga taurite-rua
2.Multi- atamira pehanga&tere werohanga
3.Back-pressure whakatikatika taputapu
4.Ko te whakaheke
5.Low pehanga moko tiaki
6.Multiple waipēhi ejector patoto-atu
7.Pūnaha whakahinuhinu
8.Hydraulic pēhanga mana ōwehenga tonu
9.Katoa te punaha whakahaere rorohiko
10.Molding pūnaha mahara raraunga