Roller and measuring conveyors and stop systems are important components in many industrial manufacturing processes. Roller conveyors are conveyor belts on which materials or products are moved. They consist of a series of rollers that support and move the material or product. Roller conveyors can be manufactured in a variety of sizes and designs and are usually made of steel or plastic. Measurement conveyors are special roller conveyors equipped with sensors to take measurements of products or materials. For example, they can be used to measure the size or weight of products, or to detect positions of objects. Stop systems are devices used to position or hold materials or products. They usually consist of movable stops that can be fixed in various positions to allow precise positioning of materials or products. Stop systems can also be equipped with sensors to automatically detect and correct the position of materials or products. These components are used in various sectors, such as the automotive or electronics industries, to ensure efficient and precise manufacturing.