Meafaigaluega Gaosiga Falea'oga Fa'ata Le 5000T extrusion gaosiga laina Iapani Tu'u PVDF Meafaigaluega Ufu Nofoaga e gaosia ai limu Lima-axis sootaga CNC machining nofoaga autu Otometi atoa fa'atonuina 5-axis masini tipi-ulu ulu