国产av旡码专区亚洲av苍井空_国产蝌蚪视频在线观看_女人色熟女乱_亚洲熟女精品中文字幕_极品嫩模高潮叫床

China Aviation Supplies Company Limited, which obtained the ISO9001+AS9120 quality management system certificate in 2007, became the first aviation supplies distributor with general international qualification in the civil aviation industry of China.

In 2011, the company obtained Certificate 001 for Qualified Aviation Supplies Distributor issued by the Civil Aviation Maintenance Association of China and became the first aviation supplies distributor that obtained this certificate in the civil aviation industry of China.