Analysis and Implement of BOM on Tree-Type Structure in MRPII

According to the character of tree- Type structure for BOM( Bill of material) in MRP ,the mode of program development by combining material structure with bills of document,as well as the method of database design is proposed. By using VF5 . 0 ,a management system of BOM has been established and confirmed in practice.Compared with Gozintograph mode,the BOM design on tree- Type structure has many advantages.