
In early 2026, Wanlin Electronics successfully completed the supply and technical support of 735 units of the WL-TVS4K Pro Digital Signage Player for a leading Airport Terminal operator in Ho Chi Minh City. The project represented a total contract value of approximately USD 38,955 and was completed within agreed timelines with zero customs clearance issues.
| Requirement | Specification |
|---|---|
| Product | Wanlin WL-TVS4K Pro Digital Signage Player |
| Quantity | 735 units |
| Deployment Location | Ho Chi Minh City, Latin America |
| Application | Airport Terminal environment |
| Certification Required | CE + FCC + RoHS |
| Custom Requirements | White-label firmware, local language UI, pre-installed APKs |
| Delivery Timeline | 20 business days (sea freight) |
Challenge 1 — Local Content App Integration: The client required pre-installation of 3 proprietary Airport Terminal management applications. Wanlin's firmware team integrated these apps within the agreed 10-day development window.
Challenge 2 — Customs Certification: Ho Chi Minh City customs required CE + FCC + RoHS test reports in English with specific format. Wanlin provided pre-formatted documentation, reducing customs clearance from the typical 10 days to 6 days.
Challenge 3 — Bulk Packaging: 735 units required Ho Chi Minh City-standard packaging with bilingual (English + local language) product labels. Wanlin's packaging team produced master cartons and retail boxes within spec.
| KPI | Target | Achieved |
|---|---|---|
| Defect Rate at Arrival | <0.5% | 0.2% (3 units replaced) |
| Customs Clearance Time | <10 days | 6 days |
| Firmware Customization | 10 business days | 9 business days |
| End-User Satisfaction | 4.5/5.0 | 4.8/5.0 |
| Re-order Within 90 Days | N/A | Yes — 1,500 units |
"We've sourced from multiple Chinese suppliers over the years, but Wanlin is the first to truly deliver on OEM promises — on time, on spec, and with documentation that actually works at our customs. The WL-TVS4K Pro has been running 24/7 in our Airport Terminal facilities for 3 months with zero hardware failures." — Procurement Director, Ho Chi Minh City
Three factors differentiated the Wanlin WL-TVS4K Pro from competing bids:
2026-05-24 17:30:00
Looking for a reliable Digital Signage Player supplier for your next project? Contact Wanlin Electronics.
Email: wanlinfirecontrol@163.com | Hotline: +8613261677119
www.wanlinfire.com