Some of our Customers need to implement repeat purchases for their same Specialized products. After the first run, We can Stock Backup Inventory on your Specialized Parts! Stocking your repeatable parts ensures quick deliveries. In most cases this allows for same day shipping! (For purchase orders over $200, we quote UPS Ground F.O.B. to your door. So there are no hidden costs/fees or hassles.) Plus, we lock in pricing for the duration of the Stock! So even when you need an extra 20 parts to comply with your new expedited order? YOU can simply call or email and we will ship same day, same price!! Many of our customers appreciate these benefits! It is both Cost Saving and Time Saving. You not longer have to worry about that part! Our Customers remain long term Partners simply for these reasons.