Fa'atomuaga Fa'agasologa 3/4 o oloa fa'a'ula'au e gaosia e ala i le fa'aoso fa'ama'i.Ole faiga ole extrusion ole fa'amalosi lea ole mea ile pu pe mate e fai ai se oloa.O le extrusion blow molding process e aofia ai 5 laasaga: 1. Plastic preform (extrusion of hollow plastic tube).2...
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