Each factor is analyzed for its impact on plant efficiency and compliance with industry standards.

In process optimization, inventory control maintenance management we used to ensure that necessary parts are

available when need, while not overstocking them. This will help reduce maintenance cost, worker and

equipment downtime, and improves the productivity$/$ performance. Inventory control models such as$,$ Economic

Order quantity model$=$

$,$ Production Order Quantity Model$=$

$,$ and Quantity Discount

Model$=$

$,$ we used to decrease maintenance costs