JIT

Browse times：768     author：admin    time：2019-04-12

1. What is JIT?
JIT is an effective way to create the ultimate goal of the company's overall recurring interests. To achieve this ultimate goal, cost reduction is the first goal. The concept of cost is very extensive. In addition to the manufacturing cost, it also includes the cost of sales and the cost of human resources. The cost reduction can be said to improve productivity. The various objectives of JIT's main objectives are around the conceptual theme of cost reduction. .
In addition, quality control and timely production must coexist throughout the billboard system. Quality control can reduce the waste of excess materials in the production process, and can provide faster feedback on defective products, thereby reducing the time for redoing and improving the problem. And the high degree of vigilance of the reasons, which can also reduce the input of materials and labor, reduce inventory and cost, improve productivity, just cut the core and goals of the JIT system, so the timely production system and quality are interlocking.
In order to achieve the basic purpose, what JIT has to do is to include the necessary quantity when necessary, and to use various improvement activities, various goals generated in the integration process, to achieve, and actually change the JIT system. It is effective to rely on these improvement activities.
2, JIT main goal
1. Reduce costs;
2. Improve quality;
3. Adapt to changes in demand;
4. Promote improvement activities.
3. Five principles of JIT production
1. Every worker is a supplier and a consumer;
2. The customer (referring to the company's users) and the supplier (referring to the procurement) are the result of the expansion of the production process; meaning that the user and the supplier are included in the scope of the process, the user is responsible and the customer is satisfied; Suppliers must be strictly required.
3. Constantly seeking ways to simplify;
4. Preventing problems is more important than solving problems;
5. Produce or collect the necessary work only when necessary.

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