I. Project background

The company was registered with the Cixi Municipal Market Supervision Administration on May 8, 2012. Legal representative Guo Xin, the company's business scope includes electronic components, household appliances research and development; electronic components, household appliances, communications equipment, plastic products, metal products, hardware accessories, wire and cable manufacturing, processing; industrial automation equipment design, Manufacturing; self-operated and agent import and export of goods and technology, but the state restricts the operation or prohibition of import and export of goods and technical parts.

2. Customer needs

What problems did the customer encounter:

1. At the time of establishment of the company, the lack of foundation leads to a variety of material carrying methods; the tooling return line is too long and the flexibility is poor; the production line is more traditional; the space utilization rate is not high;

2. There is no professional IE on site, and the flow of people, logistics, and detours lead to a large number of incidental work without added value. The 5S on site is poor, and there are too many WIP products on site;

3. Information transmission depends on information, information records are written, and information is lagging;

4. The material distribution method is a typical one-time large-volume delivery method. Once an abnormality occurs in a material, it will cause batch errors.

5. There are a large number of incidental work with no added value during the operation.

Lean production line analysis:

1. Designing the layout and quantity of lean production lines according to TT;

2. The line body meets the requirements of flexibility and expandability, and can be continuously upgraded to meet the production needs of different products and different processes;

3. The lean production line equipment is modularized, and the lean production line can be assembled freely to improve the efficiency and longevity of the equipment;

4. According to PQPQ (order quantity, process path), classify the line body.

Lean production line benefits:

The production balance rate has been greatly improved;

The space utilization rate of the site is saved and the floor space is reduced;

Optimize the 5S site for easy management and the overall look of the company;

The first mention is flexible, can be quickly switched, and quickly respond to the market;

Reduce personnel and achieve provincialization.

3. Project improvement

Before improvement


After improvement