assembly line have the roller conveyor which comes in the zero-power roller conveyor and the power roller conveyor. assembly line have the roller conveyor  which comes in the zero-power roller conveyor and the power roller conveyor. They are suitable for the procuction, flows of the prior to whole machine preduction, return for repair, inspection and post-treatment of mechanical and electrical products, such as audio and visual sound systems, household appliances, computers, automatic office equipment, etc.

assembly line