O le a matou tuʻuina atu i matou lava e tuʻuina atu a matou faʻatau faʻaaloalogia e faʻaaoga ai fofo sili ona fiafia mo le PTFE Packing,
Mafolafola/V-Shape Metallic Tape,
Uaea Red Silicon Rubber,
Fa'amaufa'ailoga Palasitika, Fa'atasi ai ma le fa'amoemoe e fa'avavau o le "fa'aauau pea le fa'aleleia atili o le lelei, fa'amalieina tagata fa'atau", matou te mautinoa o matou oloa maualuga e mautu ma fa'atuatuaina ma o matou fofo e sili ona fa'atau atu i lou fale ma fafo.
