Industrial racking systems are the simplest, most commonly used and most economical option industrial racking systems. It offers the best solutions for warehouses with palletized products and a wide variety of goods. Pallet racking is the most common form of warehouse racking systems, and they're basically a storage system designed to stack materials in horizontal rows with multiple levels. For example, metal racking systems are a kind of industrial racking system which are more suitable for metal goods. Push back racking system increases storage density and allows you to make the most of available warehouse space. If space in your warehouse is tight, push back pallet rack is the best choice. In terms of initial costs, push back racks are often more expensive than selective racks or drive in pallet racks. However, the improvements in efficiency and storage density can produce long-term profits, which in turn can drive smart investment in many applications. Automatic racking system is an automated warehouse of constructing by racking system. Automatic picking is achieved by manually and computer-operated stackers, conveyors, cranes and handling equipment. It is not only making full use of storage space so as to meet standards, but also realizing automation, reducing errors,saving labor and the storage of costs. Shuttle rack system is a racking system with high density storage including racking and electrically powered pallet runners which works with forklifts. The high efficient storage solution provides a new option to maximum use of warehouse volume.It makes a new concept for loading pallets and storage space, utilizes the warehouse space more adequately and flexibility comparing with other traditional storage styles. ASRS warehouse system consists of racking system, Crane system, conveyor system, management and controlling system. This system represents the most advanced automatic technology which is used in logistics industry. In the racking system, there are all standard sized storage locations. Automatic crane works inside the racking system and realize cargo access. AS/RS is widely used in mechanism industry, chemical industry, food industry, textile industry, pharmacy industry, transportation industry, etc. It uses selective pallet racking as the racking system. The main feature is that each level racking is made up of the same size of cargo. The opening is facing the racking channel, which is convenient for crane walking and accessing goods.