Young Chang follows the international standards according to globalization.
Young Chang is also equipping the quality management system to upgrade our customer satisfaction

ISO 9001
ISO 9001 is the international standard of the quality management system,
which is established by International organization for standardization.
To reply customer requests which is changing endlessly, Young Chang is building the quality management system and the process of suitability have been examining periodically by third party certificate authority.

ISO 14001
ISO 14001 is the international standard of the environment management system,
which is established by International organization for standardization.
ISO 14001 defines that all organizations have to check the things regarding the environment law and significant environment aspects. In addition, It also provide the regulations and goal setting, practice, continuous improvement regarding the effect to environment.
The overall purpose of ISO 14001 keep the balance with the request of our society and economy.
It means that it is to manage systematically for protecting the environment of organization and preventing the environmental pollution according to PDCA (Plan, Do, Check, Action) cycle