In the multi variety and small batch production of automatic processing in Dalian, due to the large variety of products and small batch volume, it is difficult to ensure full workload if 1 ~ 2 kinds of parts are fixed in one equipment or work center. Therefore, one equipment is often used to produce multiple products, or one workshop undertakes multiple processes for assembly and processing; Due to many varieties and small batch production, there are many and different products.

So that there are many processing procedures. Therefore, it is impossible to adopt more automatic or semi-automatic processing equipment like mass production, it is difficult to form a flow production line, and the degree of automation is obviously not as high as that of mass production; In the process of multi variety and small batch production, we often encounter changes in customer orders or increase temporary emergency orders.

This will disrupt the original production plan and affect the delivery date. Therefore, it is necessary to shorten the preparation cycle of production plan and adjust the plan in time to adapt to the changes of customer demand; According to the actual situation, multi variety and small batch production adopts automatic or semi-automatic machine tools or CNC machine tools with high flexibility to meet the requirements of process requirements and delivery time, and effectively saves economic costs.

In the organization of production mode, the modern manufacturing mode of group production technology and lean production mode can also further control the cost from management. For example, for large means of production, mass production is still a mode that can produce economic benefits. However, the focus of modern market competition has changed from products to customers. Therefore, the weight of small variety mass production mode in production is gradually decreasing, especially in the production of FMCG.