October 25, 2011, CNR m&e section QS inspection panel came to DLRI. Around the supercharger products, electronic products, heat exchanger products, they inspected quality control, technology management, quality management, human resources training, after-sale service and measuring instruments on the product quality and QAS, and other modules, in manufacturing center and electronic division and actively cooperate with the related functional departments, the inspection work smoothly. During the inspection，QS panel is sure of quality management and the 5 S management. And then they gave more than 20 suggestions.

Oct.26, in sum-up meeting, QS panel pointed questions, and then vice GM Wangzhongxun requests each department anglicizing reason and making corrections.

QM need to work long and unremitting. On the basis of problem analysis and rectification, we should carry out safe quality standardization management. and ensuring the effective operation of quality management system.