Supply Chain Intermediate

Distribution Network

Also known as: Distribution System, Logistics Network, Supply Network

Definition

A distribution network is the infrastructure and system that moves products from origin to destination. It includes warehouses, transportation modes, fulfillment processes, and the technology that coordinates them all.

Network Components

Facilities

  • Manufacturing plants - Where products are made
  • Distribution centers - Regional inventory hubs
  • Fulfillment centers - Order processing facilities
  • Cross-dock facilities - Transfer points
  • Retail stores - Final stocking points

Transportation

  • Inbound freight (suppliers to DCs)
  • Transfer between facilities
  • Outbound to customers
  • Returns flow

Technology

  • Warehouse management systems
  • Transportation management systems
  • Order management systems
  • Visibility platforms

Network Design Considerations

Factor Impact
Customer location Determines facility placement
Service expectations Affects number of facilities
Product characteristics Influences handling needs
Volume Drives capacity requirements
Cost Balances service and efficiency

Network Models

Centralized

  • Single or few large facilities
  • Lower facility costs
  • Higher transportation costs
  • Longer delivery times

Decentralized

  • Many regional facilities
  • Higher facility costs
  • Lower transportation costs
  • Faster delivery times

Hybrid

  • Mix of central and regional facilities
  • Fast movers distributed
  • Slow movers centralized
  • Balances cost and speed

Network Optimization

Questions to answer:

  • How many facilities do we need?
  • Where should they be located?
  • What should each facility stock?
  • How should orders be routed?
  • What transportation modes to use?

Key Metrics

  • Delivery speed (days to customer)
  • Fill rate (% of orders shipped complete)
  • Cost per order
  • Inventory investment
  • Total network cost
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