Since its inception, has consistently adhered to the "scientific management, and strict norms, excellence and striving for first-class" quality, implementation of the "Quality is the efficiency, and quality is the lifeline of enterprises". Establish and improve the Bureau of Quality and Technical Supervision, Inspection Technology Group, physics laboratory, measurement room, Direct Reading Room, and other spectral analysis section, with professional and technical personnel to meet the ISO9000 quality system of effective operation, from raw materials to finished products to the company library, by the warranty OIA group with departments in accordance with the procedures, documentation and standardization of control. Formed a comprehensive quality control network, regular or irregular conduct supervision and inspection to ensure that the pass rate reached 100 percent of products in the high visibility of users.