1.Yakagadzirwa kubva kune yakakwira tensile cast iron, kushushikana kunorerutswa kune yakanyanya kuomarara uye kureba kwenguva refu.Ndiyo yakanakisa yekuenderera kugadzirwa.
2.Double pillars uye one plunger guide structure, yakagadzirwa kubva kumhangura gwenzi pachinzvimbo chetsika bhodhi kuitira kuderedza kupokana.Shanda nekumanikidzirwa lubrication kuti uderedze thermal strainlife yefuremu, kusimudzira stamping mhando uye kuwedzera hupenyu hwesevhisi yemuchina.