April is National Welding month and we want to take this time to break down the types of coated fabric welding we offer, starting off with Radio Frequency (RF) Welding and Hot Air Welding. While at times both can be applied to the same application it does not mean that the methods are the same or that you are choosing the right one for your application. This makes it important to know the difference between the two welds so that you can make an informed decision on which is best for your next project.