1. New nzuzo nlereanya ntị shells. Ọdịdị mara mma ma mara mma, nhazi ọdịdị ọhụrụ.
2. Nhazi nke ntị, oghere ntị na-adaba n'ụzọ siri ike, ìhè na nke ọma na-eyi.
3. A na-eji waya TPE mee waya, nke na-agbanwe agbanwe, na-adịgide adịgide, ma nwee ogologo ndụ ọrụ.
4. Ngwongwo ígwè, nnyefe ụda ụda dị nro, nkwụsị nke corrosion, nkwụsị oxidation, iguzogide nkwụnye na nkwụnye na ojiji kwa ụbọchị.
5. Independent ụda oghere unit imewe, echebe nnyonye anya na ibelata agbagọ, na ụda dị ọcha.