Overhead chain conveyors are the most efficient and convenient systems for material handling in any type of surface coating plants. A well designed conveyor system and its well thought over layout can enhance efficiency of any surface coating plant. Rate of production, available production space, size & weight of the article to be coated play an important role in the selection of the conveyor system. Some important types of conveyors : Free track & trolley system for batch operationmini-rail Overhead chain conveyors for light weight articlesaero-rail Overhead conveyors for medium weight articles Heavy duty i-beam conveyorpower & free Overhead chain conveyor systemstransporter system for pretreatment