1. Demand driven production
The production of FPC products must be driven by demand, postponing the production of the product until the customer needs this product, instead of "pushing" the raw material to the production line, causing inventory.

2. Continuous process
The continuous process is the process of "passing only one product at every time point", which is very important for reducing inventory. According to lean management, inventory is nothing but waste.

3, transparency management
Transparent management is a management system that enables people to immediately evaluate the current state of the process. The use of color coding or charts is mainly aimed at simplifying the workshop and increasing transparency.

4, product transformation
One of the main reasons why the continuous process is difficult to achieve is that few companies produce only one product, and the change of products needs to readjust the production equipment. The traditional accounting system regards the time of the product transformation as the loss of production capacity, so it stimulates FPC manufacturers to produce a large amount of goods before the transformation of products, causing a large amount of inventory. By shortening the time required for product transformation, FPC manufacturers can make small scale production and reduce inventories without increasing costs.

5. Improve action
Improvement refers to the main action of implementing lean management principles. The improvement action is to use lean teams to promote lean management in high-intensity workshops. These actions can be focused on the principles of lean management such as establishing good logistics management, reducing waste, improving the reliability of equipment, and improving the gradual process.