製造業の購買担当者がAIにかわることってあり得るの?
Proper inventory management and optimization is crucial for any procurement or purchasing department looking to reduce waste and costs associated with inventory holding and product processing. By implementing some simple but effective methods, you can streamline your inventory process and minimize wastage.
Conduct Regular Inventory Counts
One of the first steps is to perform regular physical inventory counts. This helps you identify any discrepancies between your actual stock on hand and what’s in your records. Doing monthly counts for faster moving items and quarterly counts for slower items helps catch mistakes or losses early. Be sure to reconcile counts with your records and resolve any differences.
Implement ABC Analysis
ABC analysis involves categorizing inventory items into A, B, and C categories based on their monetary value and consumption rate. “A” items are of high value and high consumption, while “C” are low value and low consumption. Focusing efforts on “A” items allows you to better control the inventory that impacts your bottom line the most. Review categories regularly as items may move between them over time.
Set Appropriate Reorder Points and Minimum Order Quantities
Reorder points indicate when you should place a new order to avoid running out of stock. Set them based on lead times, usage rates, and safety stocks. Minimum order quantities determine the smallest order size you accept from suppliers. It’s a balance – too low increases ordering, but too high wastes holding costs. Analyze usage data to optimize these levels.
Adopt Vendor-Managed Inventory
Consider moving to a vendor-managed inventory model where key suppliers retain ownership of inventory until the point of use. They’re responsible for replenishments based on your consumption. This reduces your working capital needs and waste from overstocking and obsolescence since suppliers have better demand forecasting capabilities. Just be sure agreements have protections for changes in demand.
Consolidate Suppliers
Working with fewer, vetted suppliers allows you to negotiate better pricing through bundled spend and improve collaboration. It also streamlines the ordering process. However, avoid over-reliance on sole sources that could disrupt supply. Maintain a portfolio of approved alternatives. Periodically review suppliers to ensure they remain competitive.
Improve Forecasting Accuracy
Inaccurate demand forecasting leads to excess or insufficient inventory. Implement statistical demand planning techniques like moving averages or exponential smoothing that learn from historical data patterns. Collaborate with other departments on jointly developed forecasts. Adjust as needed based on new product launches, seasonality, and other variables to better anticipate changes.
Adopt Just-In-Time Principles
Taking inspiration from lean manufacturing, aim to procure materials and components just as they are needed in the production process rather than stockpiling large volumes. This minimizes warehousing costs and the risks of carrying unwanted stock. It requires close coordination between procurement, manufacturing, and suppliers to maintain smooth workflows.
Leverage Technology
Inventory management systems provide real-time visibility into stock levels, replenishment needs, consumption rates, reorder points, and more across all your locations. Integrate with ERP and procurement modules for automated order generation. Consider adding radio frequency identification (RFID) and mobile technologies to streamline put-away, picking, replenishments and cycle counting. The data captured helps continuously refine processes.
Implement Kanban Systems
Kanban is a pull-based replenishment system using visual signals to coordinate material flows. Predefined replenishment quantities or kanban “cards” trigger new orders from suppliers only as inventory is actually consumed rather than based on projections. This avoids overstocking while maintaining smooth production workflows. Kanban works best for standardized repetitive processes and stable demand items.
Perform Regular Reviews
Inventory optimization is an ongoing practice, not a one-time project. Hold monthly or quarterly review meetings to analyze inventory reports, key performance metrics, intake issues identified, process refinements potential, and next steps. Recognize and reward teams for waste reduction successes. Management support and accountability keep the effort continuously evolving to extract maximum value from every dollar invested in inventory holdings.
With a focused inventory optimization strategy incorporating some of these tried-and-tested methods, any procurement or purchasing department can substantially reduce wastage tied to excess, obsolete, and inefficiently used stock. Freeing up this working capital and improving how materials flow through their operations ultimately enhances competitive strength. Continuous monitoring andrefinements ensure sustainable benefits over the long-run.
調達購買業務の効率化だけでなく、システムを導入することで、コスト削減や製品・資材のステータス可視化のほか、属人化していた購買情報の共有化による内部不正防止や統制にも役立ちます。