Tulaga lelei o oloa:
1.Full faʻamatalaga faʻapitoa.Free collocation, e tusa ai ma ou manaʻoga e faʻatau ai faʻamatalaga talafeagai.
2. Le lautele lamolemole.Smoother surface e aunoa ma le burr, maualuga le gaosiga o galuega, fa'amautinoaga lelei.
3.Le filifilia o mea e sili ona lelei.Faʻaaogaina mea maualuga maualuga, maʻaʻa e sili atu ona faigata, leai se deformation.
4. filo loloto.Malamalama ma atoatoa filo, maualuga faʻatinoga, maualuga faʻatuatuaina ma tumau.
5. Faʻasalalau vave.3-5 aso mo mea faʻasoa.
6.Third-party asiasiga aʻo leʻi tuʻuina atu avanoa.
