Improper MRO inventory management often leads to stockout downtime and inventory backlog. Scientific optimization helps improve supply chain efficiency and reduce operating costs.
Classify materials by consumption value: Class A (70-80% of value) requires strict control; Class B (15-20%) is managed normally; Class C (5-10%) can have higher safety stock to reduce purchasing frequency.
Set safety stock based on consumption rate, lead time and supply stability. Adopt consignment or JIT mode for non-standard materials. Clean up slow-moving items with turnover rate below 1 time/year.
Centralized bulk purchasing reduces unit cost for standard parts. Sign framework agreements with suppliers for dedicated materials to reduce costs. Adopt VMI mode to let suppliers manage inventory.