C72900 ndi cu15Ni8sn zochokera ku Copy-zolimbitsa thupi zolimbitsa thupi zolimbitsa thupi zolimbitsa thupi.
* Kukwaniritsa kuphatikiza kwamphamvu komanso mphamvu yayikulu. Imatha kupirira mphamvu zamphamvu. Imatha kukwaniritsa zofuna zazovuta kwambiri zazokhazikika ndi zovuta.
* Magwiridwe antchito abwino a anti-kuvala, ndi ntchito yofunika kwambiri yopepuka yachilengedwe popanda kulanda, ndizofunikira pakulowa magiya akuluakulu, komanso ndi chinthu chomangira cholumikizira mafuta olumikizira mafuta
* Oyenera mitundu yonse ya malo acidic kapena madzi amchere, kutentha kwambiri kuphulika.

M'makampani opanga mafuta, Cunisn Illoy itha kugwiritsidwanso ntchito mu nthiwa ya hydraulic, kuphatikiza ndodo ya zitsime zamafuta, vwd), ndikubala chitsamba ndikugwedezeka