Vaega 1.
I le gaosiga, o le forging o le avanoa e aunoa ma le faʻavevela valaʻauina o malulu forging. O le malulu forging mea e tele tele alumini, vaega uʻamea filogia, apamemea, maualalo carbon uamea, feololo uʻamea carbon ma maualalo uʻamea filogia uamea faʻavae ma tamai deformation tetee ma lelei plasticity i potu vevela.
2. Lelei:
Malulu forging luga lelei o le lelei, maualuga dimensional sao, mafai ona suia nisi tipiina gaioiga, maualuga gaosiga ma mea faʻaaoga fua faatatau, maualalo oloa tau, talafeagai mo tele gaosiga o malulu forging, mafai faia uʻamea faʻamalosia, faaleleia le malosi o vaega, le masini faʻatinoina o le oloa e lelei.
3. O vaivaiga
3.1 Maualuga maualuga manaʻoga, maualuga gaosiga faigata coefficient, umi gaosi taimi, maualuga tau: le talafeagai mo laʻititi faaputuga gaosiga:
3.2 Maualuga mea manaʻomia, mea masani ona manaʻomia faʻamaluluina togafitiga faʻamalosi tino i luga poʻo luga fosimasi faʻasologa togafitiga (malulu forging vevela magoto masani faʻaaoga A1010 mama alumini)
4. Faagasologa agavaʻa
900T masini, o le lapoʻa tele oloa: W250 * L250mm * H150mm