supply

4. to achieve satisfactory levels of customer service while keeping inventory costs within reasonable bounds.
7. It is a supplier of major packaging products and light industrial products.
10. According to the customer's order requirements or delivery plan, quickly and accurately pick the goods from their storage or other locations
11. instead of orders received in a single delivery, units are received incrementally during production, that is, constant production rate.
12. the quantity of industrial products produced in batches, also refers to batches of products
13. Suppliers are businesses and individuals who supply various needed resources to the business and its competitors.

1. Inventory is a stock or store of goods or services, kept for use or sale in the future.
2. A non-single business form in logistics activities, which is closely integrated with business flow, logistics and capital flow, and mainly includes business flow activities, logistics activities and capital flow activities
3. People who come to buy things in stores or service industries or objects that require services, including organizations and individuals.
4. means that the marketing department will enter the order confirmed with the market terminal into the factory, and the factory will meet the order demand of the marketing department by allocating procurement, manufacturing, and logistics resources.
5. is a single transaction in which buyers and sellers negotiate and negotiate a certain product or business information.
6. approach is Set up priorities for different items.
8. The EOQ model is a simple deterministic model that illustrates the trade-offs between ordering and inventory costs.
9. order cost，the cost of product transportation cost inventory holding cost；taxes and insurances, maintenance, etc.
10. the probability that demand will not exceed supply during lead time.