Metafold Engineering, an ISO 9001: 2000 company, offers a range of material handling and storage systems. The company offers Roller Tracks Storage Solution. Features: high quality plastic and free running on tracks; small wheel pitches give excellent uniform distributed loads; minimum friction executes smooth travelling on stored area; wheel riveting with tracks executes strengthening the load capacities; minimum wear and tear gives a better long life; and high precision production techniques ensure customer satisfaction. Types: standard roller and metallic roller.