1. Tulaga tulaga ese, foliga muamua.
2. Tulaga maualuga ma muamua-lima tau meafaigaluega.
3. Fuafuaga atoatoa, toe faʻaleleia ma mata-puʻe foliga.
4. O auaunaga uma a le OEM ma le ODM e matua fa'afeiloa'ia.
• u'amea alumini malo fa'atauva'a fa'atauva'a: faia i fa'amea alumini fa'asa'o e fa'amautinoa ai le matagofie ma le tumau i le olaga atoa.
• O lenei au fa'atusatusa lelei e maua ai le lamolemole, fa'alelei le uu ma malosi le va'ai.
Lelei lima
foliga matagofie
Tete'e ile corosion
Deformation tetee
Le elea
• Tulaga tulaga ese, foliga muamua.
• Mea faigaluega maualuga ma tau muamua.
• Fuafuaga lelei atoatoa, toe faʻaleleia ma mata-puʻe foliga.
• O auaunaga uma OEM ma ODM e matua fa'afeiloaia.