Marketing intermediaries that solicit orders from retailers or other wholesalers and have the products delivered directly from the producer to the buyer are known as:

Marketing intermediaries that solicit orders from retailers or other wholesalers and have the products delivered directly from the producer to the buyer are known as : Dropshipper

Dropshippers do not need to handle inventory. They only need to take care the sales (ideally with an online store), and let the inventory directly handled by the producer