Enterprise spirit ：self-confidence, self-discipline, self-reliance and self-improvement

Customer philosophy: to provide customers with high quality and maximum value of specialized products and services, in order to win the understanding and respect and support of customers in good faith and strength.

Employee spirit： trust the efforts and dedication of employees, acknowledge the achievements of employees and provide corresponding returns, create a good working environment and development prospects for employees.

Market policy：to reduce procurement cost and risk for customers, and provide practical guarantee for customer investment.

Development Planning：pursue the goal of sustainable development, and build it on the basis of customer satisfaction.