"220V Cooling Fan" PVC reason can be widely used in building materials industry, there are two very important reasons: First, the unique properties of PVC (waterproof, fire-resistant, anti-static, easy molding), and second, low investment and high PVC Features production. "220V Cooling Fan" PVC film with high resistance to light and fire resistance, ensuring a high quality PVC film. Therefore, a comprehensive look, PVC is actually a low-input, high-volume products. Fan belt is generally used in the V-belt type A, because it is relatively thin rubber, easy to wear, breakage. Therefore, "220V Cooling Fan" is a spare belt road will bring. In fact due to the supplement is not timely or for other reasons, often leaving spare fan belt in the car, not many people. So we often see on the road because there is no spare fan belt breakage, resulting in engine overheating car broke down.