The organization is strengthened and the organization is only refined. The safety valve department has a practical and efficient team. Centering on "quality, efficiency and efficiency", it builds the core competitiveness of the enterprise with unity and wisdom and establishes a perfect quality assurance system. The first-class standard, efficient management, the belief of refinement and excellent team are the powerful guarantee for the realization of enterprise value and the solid foundation for building success. The safety valve department has 130 employees, more than 70 professional and technical personnel, 40 with master's degree or above. There are 4 researchers, 15 senior engineers and 30 engineers. One senior technician and one technician respectively.