Heavy-Duty Industrial Storage Racks & Shelving | Speedrack Products Group Specification: Durable steel construction, adjustable shelves, and heavy-duty casters for easy relocation. Suitable for warehouses, factories, and distribution centers. Our heavy-duty industrial storage racks and shelving from Speedrack Products Group are designed to withstand heavy loads and provide efficient storage solutions for your business. With adjustable shelves and heavy-duty casters, these racks can be easily moved around your facility, providing maximum flexibility and convenience. Whether you're looking to organize your warehouse, increase productivity, or simply improve your storage capabilities, our industrial racks and shelving are the perfect solution.