Small problems in warehouse management create more costs than you think.

Are you facing these problems in your warehouse?

“The system says there’s stock, but where is it?”
“Which rack is this lot stored in?”
“Why does the picking list have the product, but the staff can’t find it?”
These questions may seem like common problems, but for warehouses with a large number of SKUs, these issues can affect time, cost, and the efficiency of delivering goods to customers. The real problem may not be a lack of stock, but rather that the warehouse doesn't have a clear picture of what product → how much → where → which lot → and what its status is.

Why are goods in the warehouse, but operator can't find them?

When goods are received into the warehouse, the next step is to store them. If this step still relies on remembering locations, recording information, or updating data manually, errors can easily occur.

• Storing goods in the wrong rack or location.
• Moving goods without updating the location.
• Similar SKUs are stored in the wrong location.
• Data in Excel or the system doesn't match the actual goods.
• Goods are temporarily moved, but there's no record of the movement.

When it comes to the picking stage, operators have to spend time searching, checking, or asking another operator. What should take only a few minutes can become wasted time spent "searching for products."

A small problem that creates more costs than you think.

The time spent searching for products doesn't just affect the productivity of warehouse employees but can impact all subsequent processes.

Missing stock > Delayed picking > Delayed packing > Delayed shipping > Delayed customer delivery.

In some cases, the system may show that the product is still available, but if it can't be found, employees may have to recheck or recount the stock, or multiple people may have to search together. The costs incurred are not just "wasted time," but also monetary costs such as increased manpower and overtime pay.

Solve this problem with a Warehouse Management System.

A Warehouse Management System (WMS) creates a link between Item → Quantity → Lot/Serial → Location → Status.

By combining with barcodes or RFID, the movement of goods at each stage can be easily recorded.

From Receiving > Put-away > Storage > Picking > Packing > Shipping, every transaction

When goods are received, moved, or picked—can be updated via scanning, allowing tracking ofwhere the goods should be and in what quantity.

Operator can scan the product code and location to confirm that "this item has been stored at this location," and when the goods are moved or picked, the system can update the transaction, reducing reliance on manual location tracking and data entry.

When this data is integrated with barcode/RFID scanners, mobile computers, and a warehouse management system, organizations can create better inventory visibility, reduce product search time, minimize errors, and increase the efficiency of warehouse operations. Because an efficient warehouse isn't just about "having goods in stock," but also about "knowing where the goods are and being able to retrieve them when needed."

Barcode — Practical Starting Point
Suitable for organizations with a small number of products, as each item needs to be scanned individually. Low cost and simple system.

RFID — Increased Speed & Visibility
Suitable for organizations that need to read large amounts of data or speed up inventory management. Multiple tags can be read simultaneously.
The system can automatically capture read items, replacing the need to scan barcodes on every box. Advantages include speed, reading large quantities of goods, and automation, but cost must be considered.

Mobile Computer: An Essential Assistant for Warehouse Operations
Zebra MC3400 is developed specifically for warehouse, logistics, and manufacturing operations. It fully supports integration with WMS and ERP systems and can be used in various processes such as Receiving, Put Away, Picking, Packing, Shipping, and Inventory Counting.