Aloyi 400 chimagwiritsidwa ntchito m'madera ambiri, makamaka m'madzi ndi mankhwala processing. Zomwe zimagwiritsidwa ntchito ndi ma valve ndi mapampu; mapampu ndi ma propeller shafts; zomangira zam'madzi ndi zomangira; zida zamagetsi ndi zamagetsi; akasupe; zida processing mankhwala; matanki a petulo ndi madzi atsopano; mafuta ophikira, zotengera zopangira ndi mapaipi; chotenthetsera madzi otenthetsera ndi zina zowonjezera kutentha; ndi heater deaerating.