The oil mill managers should be quality conscious. They should purchase the raw material of good quality for getting best yields and good profits. This rule applies to oil seeds as well as other inputs like gunny bags, fuel, spare parts etc. They should always have an eye of the oil content of the oil seeds purchased. Similarly they should check regularly the oil and cake produced in their mills. They should always use best make, standard and repudiated spare parts in their machines to reduce the break downs and to increase the efficiency of the machines.