空军5719厂表面工程推广站建立于1994年10月。该推广站主要从事航空发动机零部件的维修和翻新工程。目前该站所拥有的表面工程设备主要有喷涂设备、焊修设备、表面化学热处理设备、喷丸设备、电镀设备以及表面强度和防腐性能检测的设备和仪器。另外，从国外引进的先进的等离子 Air Force 5719 Factory Surface Engineering Promotion Station was established in October 1994. The promotion station is mainly engaged in the maintenance and renovation of aeroengine components. At present, the station has the main surface engineering equipment spraying equipment, welding repair equipment, surface chemical heat treatment equipment, shot peening equipment, plating equipment and surface strength and corrosion resistance testing equipment and instruments. In addition, advanced plasma introduced from abroad