The Textile Factory is one of 8 Craft buildings in the game.
You can purchase this in the shop for coins.

Here you can make many different items needed for quests.

Notice that you can't keep the items in inventory to stock up on or make them ahead of time ONLY when you have a quest for the items.

However, this is a good place to make items to get goods.

Please note: some items cost superbucks to make

There are upgrades you can do for this building as well: Click here to learn more about the upgrades