... oil.The capacity is from 5t to 500t per day.1. OIL PRESSING PROCESS:In the first way, oil ... plant is composed of seeds cleaning & crushing unit, steaming and drying units, pressing unit,conveyor,electrical cabinet box,etc . The oil ... extraction will further process these cakes and leave less than 1% oil in the final cake. This method results in ... -key project now and then. Cooking Oil Equipment (1-500T)