Complex dual-sided racking created high visual confusion, especially for new operators, leading to frequent wrong picks, material mismatches and production line delays.
Cases
Digital Bin Location Management Rollout
Transforming a traditional dual-sided rack spare parts warehouse into a paperless, zero-error digital fulfillment center with real-time bin-level inventory visibility.
The Challenge
The customer operates a large spare parts warehouse with dual-sided high-density racking, supporting the production line with thousands of SKUs. The traditional paper-based management model created three core bottlenecks:
A single SKU was stored across multiple bin locations, with no accurate real-time quantity tracking. Cycle counting was slow and inaccurate, making inventory reconciliation extremely inefficient.
All pick lists, delivery notes and transfer slips relied on printed paper. This caused high printing costs, version delays, lost documents and zero digital audit trail for operations.
The Linkvisu Solution
We deployed a complete bin-level digital tracking system across the entire spare parts warehouse, installing LinkVisu E-ink labels on every storage bin. This created a real-time, wireless digital nervous system for the facility.
- Full Bin-Level Coverage: E-ink labels mounted on every rack bin permanently display SKU codes, bin IDs, and real-time stock quantities.
- Native WMS Integration: Seamless real-time data sync with the existing warehouse management system via standard middleware—no heavy custom IT development required.
- Dual-Light Poka-Yoke (Error-Proofing): Integrated Pick-to-Light (PTL) system. When a pick list is scanned, both the aisle indicator light and the bin label's LED illuminate simultaneously, eliminating human identification errors on dual-sided racks.
- Wire-Free Rapid Deployment: Battery-powered labels require no power cabling and can be installed directly on existing racks without facility modification.
Smart Workflow & Execution
1. PDA-Driven Inbound & Inventory Sync
Operators use PDAs to scan delivery notes, bin labels, and pick lists. The E-ink display instantly syncs with the WMS to update SKU information and real-time stock quantities, completely eliminating manual record-keeping.
2. Closed-Loop Pick-to-Light Outbound
Once the operator confirms the pick via PDA, the guiding lights turn off automatically, and the remaining stock levels are deducted on the screen in real-time, closing the full workflow loop with zero manual steps.
Project Outcomes
Delivering immediate ROI through accuracy, speed, and visibility.
Full warehouse digitalization completed in just 3 weeks. All labels installed during normal operations, no production shutdowns, rack modifications or operational disruption.
Pick-to-light visual guidance drastically reduced human identification errors, achieving near-perfect picking precision even for new operators and high-density dual-sided racks.
Eliminated all physical pick lists, delivery notes and inventory records. Delivered immediate printing cost savings and real-time, accurate bin-level inventory synchronization across the facility.
Frequently Asked Questions
Common inquiries about deploying our digital warehouse solutions.
How does the Linkvisu e-ink lable integrate with our existing WMS or ERP?
Our e-ink bin label system connects with all major WMS and ERP platforms via standard API interfaces and gateway middleware. Data syncs automatically in real time without heavy custom development or system overhauls.
Can this system scale to handle tens of thousands of bins?
Yes. Our unified wireless mesh architecture supports large-scale deployments of tens of thousands of e-ink labels across multi-zone warehouses, with centralized management and stable real-time performance.
Will deployment disrupt our daily warehouse operations?
No. Our battery-powered, wire-free e-ink labels can be mounted directly on existing racks without drilling, cabling or facility modifications. Full deployment can be completed during normal working hours with zero operational downtime.
Does the installation process require warehouse downtime?
No. The wireless nature of our 2.4GHz private IoT protocol and battery-powered tags means no complex wiring is required. Deployments can be executed section-by-section without disrupting your ongoing daily fulfillment operations.
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