1. O le Samala Pupuni o se tasi o vaega taua o le samala olo, e fa'amautinoa ai le lelei o le fa'agaoioiga o le samala olo, ae o le vaega fo'i e mafai ona ofuina.
2. O le laupepa lau e faʻaaogaina i le samala olo ma le fausaga faigofie ma le faigofie ona gaosia, o le laupepa cylindrical e sili ona faʻaaogaina lautele i le alamanuia.
3. E iai sona aafiaga tāua i le masini olo. O le avanoa ma le lelei o le lau e iai sona aafiaga tuusaʻo i le lelei o le faʻamamaina faʻapea foʻi ma le umi e galue ai le lau.
4. O le tele o le pu e fa'atatau i le tele o le pellet. E mafai ona fa'agasoloina i ni ituaiga avanoa eseese, e pei o le 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, ma le 4.0mm.
E mafai ona matou tuʻuina atu pupuni o le samala olo o le tele eseese. Afai e te fiafia i nisi o nei mea, faʻamolemole taʻu mai ia i matou. Matou te fiafia e tuʻuina atu se tau pe a uma ona maua au faʻamatalaga auiliili. E iai a matou lava inisinia R&D faʻapolofesa e faʻafetaui ai soʻo se manaʻoga.
| Mafiafia (mm) | Lapoa o le pu (mm) | Fua Faatatau o le Eria o le Pu | Fa'apalepale i le lautele o le pu | Fa'apalepale i le lautele o le ogatotonu o le pu |
| 1.0 | 1.0 | 20% | ±0.05 | ±0.12 |
| 1.2 | 30% | ±0.05 | ±0.15 | |
| 1.2 | 1.2 | 30% | ±0.05 | ±0.15 |
| 1.5 | 33% | ±0.05 | ±0.15 | |
| 1.5 | 1.5 | 35% | ±0.06 | ±0.15 |
| 2.0 | 38% | ±0.06 | ±0.15 | |
| 1.8 | 1.8 | 40% | ±0.06 | ±0.15 |
| 2.5 | 48% | ±0.06 | ±0.15 | |
| 2.0 | 2.0 | 42% | ±0.06 | ±0.15 |
| 2.2 | 45% | ±0.07 | ±0.17 | |
| 2.5 | 48% | ±0.07 | ±0.17 | |
| 3.0 | 52% | ±0.07 | ±0.17 | |
| 3.2 | 55% | ±0.07 | ±0.17 | |
| 3.5 | 58% | ±0.07 | ±0.17 | |
| 4.0 | 60% | ±0.07 | ±0.17 |