Conveyors are of great importance in the seed treatment plant. Initial research may show that 23% of the material damage to the seeds is caused by the bowl elevators. Azaran Bojar Iranian Company understands the importance of the issue and started building new pendulum elevator in shape C according to the research, building these elevators resulted in a 5% decrease in the physical damage of seeds by the old elevators. Also, if you change the seeds in the processing line, these elevators will not need to be cleaned at all but only a few minutes of work are completely emptied.