KLONG o se taʻutaʻua faʻatau atu o vaega faʻapipiʻi auvae e fetaui ma faʻataʻitaʻiga taʻutaʻua uma, ma sapalai le tele o laulau auvae e aofia ai tulaga masani, nifo sili, nifo tele, Super grip, Corrugated, mamafa tiute ma toe faʻaaogaina, ma isi.

E masani ona maua ipu auvae i le Mn14%, Mn18% ma le Mn22%, e tusa ai ma lou manaʻoga, ma Titanium Carbide (TIC) filifiliga e avanoa mo le umi umi o le ola.