UNEX Span-Track is the industry’s premier full roller carton flow track. UNEX Span-Track is an innovative carton flow solution that can drop easily into your existing storage racks and pallets racks to create a robust flow system for your operation. We have been selling new and used UNEX Span-Track in the Greenville, SC area for more than 22 years. We can provide customers with custom UNEX Span-Track solutions as well as installation. Please contact us at our Greenville, SC location for a UNEX Span-Track solution.