By considering the house of Toyota, it appears that Toyota management system aims to achieve the Quality, Cost Delivery, through shortening the production flow and eliminate waste. To achieve these objectives Toyota management system has three main pillars, namely:
A. JIT (just-in Time), which is basically intended to produce the necessary units in the required amount at the time it takes.
2. Human Resources, It is the main pillar that must be nurtured and held intensive and regular training to produce the human resource that is sensitive to change and able to innovate for continuous improvement. In addition, the resources are intended to improve performance and lean culture spread to all member companies.
3. Built-In Quality-Jidoka, Build quality should be carried out continuously and continuous through the automation of the machine, making the surgical procedure that does not allow an error occurs, control systems are adequate to assist the system in order not to get out of the existing procedures.

The foundation must be built and is operational stability through standardization of work, produce high quality products and processes without waste, delegating responsibility, maintenance of equipment and machinery operators and suppliers involved in the supply chain