1. Establish a material dictionary including product, raw materials, outer components, components, parts, standard parts (general materials), and corresponding price-to-offer dictionary; 2. Designing product data structures managed by tree directory management, for preserving products Assembly structure relationship and data relationship; 3. The quotation is based on the customer's requirements, and establishes the product catalog tree (from the corresponding material needed from the material dictionary, placed in the corresponding position of the tree directory); 4. System automatic Perform a product catalog tree, summarize the calculation, generate quotation BOM, and automatically calculate the total engineering price.
