Introduction of ASRS main components

- Oct 13, 2020-

1. Racking


Structural feature: AS/RS System are usually equipped with pallet racking and drive-in racking, both of which are composite structure. Steel panels and wooden panels are available for loading with good capacity. Conveyors will do the loading and unloading job under the instruction from the central computer. AS/RS System is mainly used in the food, tobacco, electronic, mechanical and armament industry.

2. Stacker

Structural feature: Double upright structure, steady and reliable, vector frequency conversion drive and encoder position control, mechanical and electronic safety devices to ensure safe using of the system; All the way tracing technology by information transferring; Electric components are imported from abroad; Touching screen interface for easy operation; Making manual, semiautomatic, automatic and linkage control come true; Used in many situations by combining with other logistics equipment.

3. Conveying system

Structural feature: Conveying system is usually equipped in the front or back of warehouse for conveying goods here and there, bridging the procedures done by forklifts and stackers by using rolling conveyor or chain conveyor and combining with lifts, rotating devices and other equipments.

4. Controlling system

Structural feature: Communicating with WMS and ECS through OPC agreement, PROFIBUS bus network, set up by Siemens S7-300 controller can operate all conveyors offline, doing conveying of goods automatically.
Please refer to the attached drawing for details of conveying system

5. Other related equipment

Other related equipment include switching cart, rail cart, O/R table, automatic guided vehicle, auto-picking system, electronic label, pallet lift and so on.


Welfor is specialized in producing various pallet rack, cantilever rack, medium duty rack, mezzanine and platform, slotted angle shelving, push back rack, longspanrack, rivet rack, drive in rack, carton flow rack, stacking rack and other related storage equipment.


Welfor strictly implements ISO9001, FEM10.2.02, SEMA, AS4084 and RMI standard in all operations. Welfor offers a wide range of products to meet all of your order fulfillment & material handling needs: pallet rack and cantilever rack. Whether you are looking to populate an entire warehouse or you are in need of a single piece of equipment, Welfor has a solution for you.