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Discover the essence of a supply chain, the key players involved, and the crucial flows within this intricate system. Uncover the traditional logistics viewpoint, cost breakdown, and the impactful role of supply chain management in maximizing profitability. Delve into the dynamics of supply chain performance, decision phases, drivers, and considerations essential for optimal operations. Learn from Dell's success story in revolutionizing supply chain strategies and custom-designed computers production.
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SEEM 4610 Supply Chain Management Janny M.Y. Leung Supply Chain Management
What is a Supply Chain? A supply chain consists of all stages involved, directly and indirectly, in fulfilling a customer’s request. Supply Chain Management
Who is in a supply chain? • Suppliers • transporters • manufacturers • warehouses • distributors • retailers • customers Supply Chain Management
Transporter Supplier Manufacturer Distributor Retailer Supplier What happens in a supply chain? Supply Chain Management
Flows in a supply chain • Material flows • Information flows • Cash flows Supply Chain Management
Manufacturer Bank Supplier Manufacturer Order assembler Supplier Transporter On-line retailer What happens in a supply chain? Supply Chain Management
Traditional view of logistics • Manufacturing cost 48% • Marketing cost 27% • Logistics cost 21% • Profit 4 % • Logistics related activity account for 11% of GNP of USA • Savings in cost reduction: • typical box of cereal spends 104 days from factory to sale • US Grocery industry: 10% operating cost = $30 billion Supply Chain Management
Supply Chain Management: The True Magnitude • Compaq estimates it lost US$1 billion in sales in 1995 because laptops were not available when and where needed • When the new 1 gig processor was introduced by AMD, the price of 800 MB processor dropped by 30% • Proctor&Gamble estimated savings of US$65 million by collaboration resulting in better matching of supply and demand Supply Chain Management
“Staple yourself to an order” • Every time an order is handled, a customer is handled • Every time an order is neglected, a customer is neglected • Supply chain management: • focus on the systemic view • focus on the customers’ interest Supply Chain Management
The order management cycle Supply Chain Management
Objective of a supply chain Maximise the overall value generated = (Worth of product to customer) – (cost/effort expended in filling request) The customer is the ONLY source of revenue! Supply chain management is the management of the flows in a supply chain to maximise total profitability Supply Chain Management
Customer order cycle Replenishment cycle Manufacturing cycle Procurement cycle Customer Retailer Distributor Manufacturer Supplier Cycle view of a supply chain Supply Chain Management
Customer Order Cycle • Customer Arrival • Customer order entry • Customer order fulfilment • Customer order receiving Supply Chain Management
Replenishment Cycle • Retail order trigger • Retail order entry • Retail order fulfilment • Retail order receiving Supply Chain Management
Manufacturing Cycle • Order Arrival • (from distributor, retailer or customer) • Production Scheduling • Manufacturing • Shipping • Receiving at distributor/retailer/customer Supply Chain Management
Procurement Cycle • Order trigger • Production/purchase planning • Shipping • Delivery/receipt of order Component orders can be much better controlled once manufacturing schedule is set! Supply Chain Management
Push/Pull Boundary in a Supply Chain • Pull processes • initiated in response to a customer order • e.g. Dell • Push processes • initiated in anticipation of customer orders • e.g. supermarket Supply Chain Management
Drivers of Supply Chain Performance Responsiveness Efficiency • Supply chain structure • inventory • transportation • facilities • information Supply Chain Management
Considerations for Supply chain drivers Supply Chain Management
Decision Phases in a Supply Chain • Supply chain strategy and design • configuration • location/capacity • transportation modes • Supply chain planning • distribution flow planning • inventory level/location • outsourcing • Supply chain operation • order fulfilment • replenishment • shipment Supply Chain Management
Importance of Supply Chain - Dell’s Success Story • Dell since 1993, earnings growth > 65% • Direct Sales • customers -> manufacturers -> suppliers • Customer management • enormous database • steers customers over phone to configurations in stock • Make-to-order; low inventory • matching supply to demand; reduce obsolescence risk • Co-ordinates direct shipment from suppliers with service representatives • sophisticated information exchange among suppliers and logistics provider • Few manufacturing centers (Austin, Brazil, China, Ireland, Malaysia) • Tight tracking and management of cash flow Supply Chain Management
Custom-designed Computers • The Traveler specifies unique configuration • The Traveler travels throughout assembly to shipping • JIT Inventory • Mat’l immediately ready to use • Qty meeting order vol. Dell.com • Kitting • Traveler is pulled, all components required to make the system are picked into a tote • Build to Order • Workers use the kit to assemble and initial test the entire system • Inside Sales Reps • Take order • Review info • Enter in system Voice-to-voice Testing and Integration Face-to-face test Boxing & Shipping Dell’s Direct Model Supply Chain Management
Seven-Eleven Japan • Phenomenal growth • 1974: first store; 1999: 8097 stores • In last decade: sales tripled, inventory reduced by 1/3, profits quadrupled • Company image • convenient, cheerful • ready-made lunch and dinner Supply Chain Management
Seven Eleven stores • Key products (over 3000 SKUs): • processed foods 50 % • fresh foods 30% • non-food 20% • Small stores, no storage space Supply chain objective: Micro-matching of supply and demand (by location, time of day, day of week, season,etc.) Supply Chain Management
7-11 Supply Chain strategy • Facilities • dominant location strategy • 844 in Tokyo, 5523 in 21 prefectures • Information • high-speed data network linking stores, HQ, suppliers and DCs • store computer linked to POS and scanner for sales and receiving • sales analysis by SKU and product categories • sales trend impacts store display • Distribution • deliveries from over 200 plants • cross-docking at distribution centres (hold no food inventory) • combined delivery (fresh+chilled+frozen) reduce truck visit to stores • no direct delivery Approx. 60 inventory turns per year!! Supply Chain Management
Other Supply Chain Examples • Amazon.com • no retail stores • purchase from book distributor instead of from publisher • “assemble”-to-order • books and music • Li & Fung • integrator role • Supply Chain Management - Hong Kong Style Supply Chain Management
Readings “Staple yourself to an order”, B.P. Shapiro, V.K. Rangan, J.J. Sviokla, Harvard Business Review, July-August, 1992. “Fast Global and Entrepreneurial: Supply Chain Management, Hong Kong Style” Harvard Business Review, Sept-Oct 1998. Supply Chain Management