IUkukhula kokukhulaKumanani amashishini eza kwexesha elizayo anikwa i-Instivations yobugcisa evele kule minyaka imbalwa idlulileyo. Phakathi kwazo kukho oomatshini bokugcina i-hydraulic of i-EHF esebenzisa itekhnoloji ye-EHF kunye ne-Schuring) I-Schuring Gicmer eneTekhnoloji yeeMfuno zamaNcedo ezincitshisiweyo kunye nokuguquguquka okukhulu, ukuchaneka kunye nokusebenza ngempumelelo.