The simplest and most cost effective conveyor solution is an unpowered roller track.
It allows the product to be pushed along a table with rollers incorporated between the framework, meaning the product load can be pushed along with little effort.
It can be used in most industries including food, automotive, logistics and packaging
They can have a load capacity from light weight to being able to move several tonnes.
The conveyors sides can be manufactured from mild steel with a powder coated finish for non food application. When being used in a food environment they would be manufactured from stainless steel.
Conveyor rollers are coated, and zinc plated for extra protection or, again, if in a food environment we use full stainless steel.