Teflon seamless fusing belts made of high strength fibreglass or Kevlar, knitted by special equipment and coated with Teflon resin in high temperature. Seamless belts conquer the problems of traditional fusing belts with joint such as bad stability, ruptures, and deflecting for different girth on two sides at the joint. The seamless fusing belts have a smooth surface, excellent antistatic effect, long life etc. advantages that other seam fusing belts dont have.