The belt is the power of the motor or the engine of the prime mover, which is transmitted from the tape to the mechanical equipment through the pulley, so it is also called the power belt. It is the core of mechanical and electrical equipment components, many types of unusually wide range of uses. From large to several thousand kilowatts of giant motor, small to less than a kilowatt of micro-motor, and even including home appliances, computers, robots and other precision machinery are inseparable from the belt. It's the largestFeaturesIs free to speed, distance drive, simple structure, easy to replace. Therefore, from the original machinery to the modern automatic equipment has a belt of the drive, the product has evolved several times, technology matures.

Flat belt is the oldest belt of a variety, about 100 years of history, but until the mid-20th century, still occupy about half of the belt market share.

V-belt, also known as V-belt, is the largest production belt, the largest variety, the most widely used a product.