If you are searching for the right company that could produce custom flags that you want, here are a bunch of tips in choosing for the right custom flag maker.
First, do the search both online and local, match the prices and the quality of their products. A few of the local businesses could get your order and pass it on to another individual for the manufacture of your order. Whatever it may be, just put in mind that it is a lot cheaper if you go directly to the manufacturer, not to an outsourcing one.
Your chosen custom flag maker should have been responsible enough to have a discussion on what do you want, clear out details of your order and can provide a wide array of options from dyes to fabrics being used as well as the designs and dimensions. They should also inform you the specific instructions on the process of submission of you design and will let you send your design on a specific format. They should at least lend you feedbacks regarding the quality of your chosen design before the actual printing.
All vendors and service providers should prioritize product expertise and customer service especially when deciding for the right custom flag maker. Questions should be raise such as if they are willing to have a discussion regarding several shipment options, expediting orders, talking about flag making process and specializing orders.
At the end of the day, deciding on the right custom flag maker will be determined by the quality of goods and the duration of manufacturing those orders that would suit the needs you have.