When it comes to bushings you have a wide variety of options to choose from. You can opt for graphite bushings, carbon bearing bush, high temperature bushings, and plastic or metal bushings. However, this should be according to the project you are working on. If it requires PTFE composite bushings, then that should be your option. Only use graphite bushings if that is the right recommendation. That is why you need to work hand in hand with a professional. Do not just start working on the project without planning. It includes choosing the most suitable bushing for your project. And that can be a hard nut to crack if you are not careful. Remember, there are several manufacturers and suppliers of bushings. If you are not careful, you might be short-changed. So, you have no otherwise but to ensure you make the right selection. You can seek recommendations from people who have used bushings before. You will get information on some of the suppliers you can source from. Most importantly, you will get to know how much you will be spending to get the bushing material. You can compare quotations from various suppliers. From the different options, you can make an informed choice. Do not be in a hurry to purchase bushings without consultations. You need to have the right quality of bushings for your project. So, do your research very well.