公司正在進行運5飛機發動機HS-5、運五B飛機發動機ASZ-62IR的上項準備工作，目前我公司可以代理送修波蘭發動機原廠和俄羅斯發動機大修廠。Brief description: our company is now preparing the maintenance capability application for HS-5 engine of Y-5 and ASZ-62IR engine of Y-5B, and presently, our company can deliver engine to Poland Engine Factory and Russian Engine Overhaul Factory