1. Makina opangira makina opangira ma hydraulic omwe amagwiritsa ntchito mafuta othamanga kwambiri, phokoso lotsika, kulephera kochepa, dera limagwiritsa ntchito kuwongolera kophatikizika kwa PLC, malire azinthu zopanda malire, zopangidwa mwaluso.
2. Kuthandizira zida zonyamulira zotalikirapo, zimatha kusankha misomali, zida zodzipangira tokha, kuchepetsa ogwira ntchito, kuchepetsa ndalama zopangira.