Ko ngā mīhini pupuhi pounamu PET raupapa FG e whakakī ana i ngā āputa i roto i te mara o te mīhini pupuhi raina tere-teitei o te motu. I tēnei wā, kei te noho tonu te tere pokepokea kotahi raina Haina i te 1200BPH, ko te tere pokepokea kotahi teitei o te ao kua eke ki te 1800BPH. Ko ngā mīhini pupuhi raina tere-teitei e whakawhirinaki ana ki ngā kawemai. I runga i tēnei āhuatanga, i whakawhanakehia e Faygo Union Machinery te mīhini pupuhi raina tere-teitei tuatahi o Haina: te mīhini pupuhi pounamu raupapa FG, ko tōna tere pokepokea kotahi ka eke ki te 1800~2000BPH. E toru ngā tauira o te mīhini pupuhi pounamu raupapa FG i tēnei wā: FG4 (4-kōhao), FG6 (6-kōhao), FG8 (8-kōhao), ā, ko te tere teitei ka taea te 13000BPH. He mea whakawhanake motuhake, kei a ia ō mātou ake mana pupuri hinengaro, ā, neke atu i te 8 ngā patent ā-motu kua whiwhi.

Kei tēnei mīhini he pūnaha aunoa mō te uta me te tango i ngā pounamu. E tika ana mō ngā momo pounamu wai inu katoa, ngā pounamu waro me ngā pounamu whakakī wera. E toru ngā waeine o te FG4: te mīhini whakatārewatanga, te mīhini wetewete me te mīhini manaaki.

Ko te mīhini pupuhi pounamu raupapa FG he whakatupuranga hou rawa atu o te mīhini pupuhi raina, e tohuhia ana e tōna tere tere, te iti o te mana me te iti o te hau kua kōpekehia, e whakaatuhia ana e te hoahoa hanganga pai rawa atu, te iti o te wāhi e nohoia ana, te iti o te haruru me te pumau teitei, i te wa ano e tutuki ana ki ngā paerewa akuaku inu a-motu. Ko tēnei mīhini te tohu o te taumata teitei rawa atu o ngā mīhini pupuhi raina a-motu. Koinei te taputapu hanga pounamu tino pai mō ngā umanga waenga me te nui.