2. The quality assurance system passed the quality system audit of the second party of the Air Force according to KJB900 1-2006-2006. The whole process of product design, development and production is controlled, and the physical quality and working quality of products are stable.
3. In the subcontract production of aviation foreign trade, the quality management system was established according to AS9 100-B standard, and it was certified by the French International Inspection Bureau. In terms of chemical treatment, it has also passed the NADCAP certification of anodic polarization, stainless steel passivation, dry film coating and chromate conversion treatment of Alodine 1000L aluminum alloy.
4. The air data system and other products have obtained the technical standard approval (CTSOA) issued by CAAC.