gaosiga o alamanuia i le tui tui, feula molding, extrusion, oti lafo po o forging molding, smelting, o le auala o le faailogaina oloa o ituaiga eseese ma meafaigaluega manaomia mo valaau mold, faatasi ai ma le atinae o le alamanuia, vaalele, meafaigaluega, taavale, fale ap. ..
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