Storage Equipment, pallet rack shelving, Warehouse Racking 1) High strength and good rigidity ... can be moved individually Speedlock Storage Equipment (pallet rack shelving, Warehouse Racking):Advantages:1) Strength and rigidity prevents compression ... are very professtional in producing various pallet racking, longspan shelving, cantilever racks, rivet shelving, drive in racks, steel mezzanine, carton ...