Are Lean Production and Global Sourcing Compatible? Just-in-time Shipping times Freight costs...
-
Upload
bertram-wade -
Category
Documents
-
view
212 -
download
0
Transcript of Are Lean Production and Global Sourcing Compatible? Just-in-time Shipping times Freight costs...
Are Lean Production and Global Sourcing Compatible?
• Just-in-time
Shipping times
Freight costs
• Inventory levels
30 days of inventory for shipping by sea
Time and forecast accuracy
• Design-for-Manufacturing
proximity helps
Need frequent and quick replies
Delivery Times for Each CCT Plant and Market (in days)
To MarketsU.S. Europe Pacific (Japan)
From
Plants AirSea/
LandAir
Sea/
LandAir
Sea/
Land
California-- 7 4 14 3 16
Ireland4 14 3 5 NA NA
Singapore4 25 4 35 4 18
Freight Cost and Product Type(Percentage of Cost of Goods Sold)
Low-End Product
High-End Product
Peripheral
(Monitor)
Air Freight 5.4% 4.0% 20.9%
Sea Freight 1.2% 1.0% 1.0
Inventory/Sales Ratioand Pipeline Time
Short Pipeline Long Pipeline
Mean pipeline time (in days) 23.25 40.6
Mean Inventory/ Sales Ratio 0.67 1.87
Inventory cost as % CGS 1.27% 3.54%
Distance and Monthly Sales Forecast Errors
Local Market Remote Market
Mean 30 day forecast error 12% 22%
Mean 90 day forecast error 38 45
Solutions• Frequent visits to suppliers
• Build in domestic plant first, then outsource
• Teleconferences
• Incorporate DFM rules into CAD
• DFM and TQM are more feasible than JIT and low inventory