If we want to understand the car import triangle belt, we must know the two main forms it contains, which are toothed and toothless. Next, let's take a closer look at these two forms of imported triangle belts. 1. Imported triangle belt without teeth. The surface layer of this transmission belt is composed of special fabric containing gum, and the bottom of the belt is composed of rubber fabric. The use of special fiber materials makes its tension better. It can reduce the stretch of the belt during work. It has better stress and maintains a stable working efficiency. Its use can prevent heat and oil. 2. Imported triangle belt with teeth. The surface layer of this transmission belt is composed of high-strength gum oil-proof cloth. The unique design of the casting slot makes the transmission belt more flexible and flexible, thus extending its service life. In order to stabilize the tension line, it uses special synthetic fibers to protect the resin. The use of special materials allows it to withstand higher loads, and the quality and stability of the product are strengthened.