Real Supply Stories

Case Studies

See how we help customers worldwide solve sourcing challenges — from obsolete ICs to urgent production demands.

500+
Successful Deals
50+
Countries Served
12H
Avg Response Time
$50M+
Annual Shipments
Obsolete IC Sourcing Medical Device Industry · 2025

Sourcing Discontinued ICs for Life-Saving Medical Devices

Customer Need

A European medical device manufacturer needed 5,000 pcs of a discontinued FPGA chip (Xilinx XC2V3000-4FG676I) for a critical product line. The chip had been EOL for 3 years.

The Challenge

No authorized distributor had stock. Market price had surged from $45 to $210+. Customer faced a production halt with no alternative design available.

Our Solution
  • Leveraged our global obsolete IC network (30+ trusted suppliers)
  • Located original sealed stock from 2 independent sources
  • Performed full inspection: visual → X-ray → decapsulation → electrical test
  • Provided full traceability report & COC
The Result
  • 5,000 pcs delivered in 5 working days
  • Price 40% below market average
  • 0% defect rate — all passed functional testing
  • Ongoing annual framework agreement signed
"

We thought this chip was impossible to source. LIANYIXIN not only found original stock — they delivered in 5 days with full quality docs. Our production line is back running. Highly recommended.

— Procurement Director, Medical Device Co., Germany
Urgent Order UAV Manufacturing · 2025

Saving a UAV Production Line from Shutdown

Customer Need

A Shenzhen UAV manufacturer's production line stopped due to shortage of STM32F405RGT6. They needed 2,000 pcs urgently to fulfill a government contract.

The Challenge

Local distributors had no stock. Lead time from STMicro was 18+ weeks. Customer's production would shut down within 24 hours — facing penalty of $50,000/day.

Our Solution
  • Checked our HK warehouse hot-stock inventory immediately
  • Found 2,500 pcs original STMicro stock (tested & ready)
  • Arranged same-day cross-border delivery
  • Provided real-time logistics tracking + COC
The Result
  • Delivered in 18 hours (from RFQ to receipt)
  • Production line restarted — zero penalty
  • Customer placed a 12-month framework order after this
"

Our line was down and we were panicking. LIANYIXIN had the chips in HK and got them to our factory in 18 hours. They literally saved our contract. These guys are the real deal for urgent sourcing.

— Supply Chain Manager, UAV Manufacturing Co., Shenzhen
Bulk Procurement IoT Device Industry · 2024-2025

Annual Framework for Large-Scale IoT Device Production

Customer Need

A fast-growing IoT device company needed 500,000+ pcs/year of mixed ICs (WiFi modules, MCUs, power management) with stable pricing and guaranteed quality for their smart home product line.

The Challenge

Market price fluctuations caused 20-30% cost variance quarter-to-quarter. Multiple suppliers meant inconsistent quality. They needed a single reliable partner for consolidated sourcing.

Our Solution
  • Signed annual framework agreement with fixed price tiers
  • Consolidated 12 part types into a single monthly batch delivery
  • Every batch inspected: electrical test + packaging check
  • Provided VMI (Vendor Managed Inventory) for 3 key parts
The Result
  • 30% cost reduction vs. previous distributed sourcing
  • 500,000+ pcs delivered in 12 months, 0 quality complaints
  • Lead time reduced from 6 weeks to 10 days average
  • Customer expanded agreement to 800K pcs/year for 2026
"

Working with LIANYIXIN transformed our supply chain. Fixed pricing eliminated our budget uncertainty, and the quality consistency is excellent. We've renewed and expanded our contract for 2026. A truly reliable partner.

— VP of Operations, IoT Smart Home Co., USA
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