Nkọwa dị mkpirikpi:

1.Through quench-tempering Filiks na-ekwe nkwa magburu onwe n'ibu Njirimara, elu ike na elu eyi iguzogide ekwe na breakage.
2.Surface hardness HBN460 maka mbelata eyi na ogologo ndụ, na-agbakwunye uru na ngwaahịa gị n'ihu azụmahịa gị site na ịbawanye ogologo oge nke ngwaahịa gị.
3.Precise imewe, nke ọma arụpụtara maka kwesịrị ekwesị fix mfe grousering arọ eburu ikike ruo 50tons na-enweghị imebi kwesịrị ekwesị ịrụ ọrụ nke excavators a pụrụ ịdabere na àgwà, elu na-eri arụmọrụ, àgwà ọrụ.Ngwaahịa anyị bụ nhọrọ kacha mma gị.