With the development of modern technology, the various steps of planting, cultivating, and harvesting crops have gradually begun to shift from manual labor to machinery. A large part of the reason for this is that as the population increases and the climate changes, the output of manual farming is no longer sufficient. Mechanical operations can perform every task in a uniform and standardized way, eliminating repetitive tasks and allowing people to move on to other tasks. Crop harvester is one of the most important machines, which can help people to harvest agricultural products quickly and save a lot of time.DN-High profile, type 900 Crop conveyor belts are very important parts of crop harvester, which is related to the normal operation of the machine.