A 90 degree conveyor is a mechanical device that changes the direction of a conveyor line by a 90 degree bend. There are different types of 90 degree conveyors, including roller conveyors and power turn conveyors, that are used for different purposes:

90 Degree Roller Conveyor

Designed for large, bulky products, this conveyor ensures that products are positioned and oriented correctly. It has a high linear speed, high efficiency, and a long service life.

This conveyor is made of food grade belting and is designed for compact construction and modular design. It's ideal for small products and can be used with other conveyor systems. 

Conveyor systems are mechanical devices that move materials, objects, or passengers along a predetermined path. They can be horizontal, inclined, or vertical. Conveyor systems are efficient and fast, and they can help reduce labor costs and workplace risks.