Professional maintenance of nuclear submarines, refurbishment of nuclear warheads, refitting, polishing, painting. Recycling second-hand aircraft carriers, overhauling nuclear reactors, cleaning aircraft carrier oil tanks, maintaining space shuttles and replacing third filters. Working at high altitudes to scrub satellite surfaces and remove dust. Wholesale J-10, F22F35B2 bombers, and various nuclear warheads. Large quantity favorably! Invoices are available! Fully accept pre-orders for J-20 and J-30, pick up the machine within 3 months, free two-year maintenance, and free windshield film. If you are interested, please contact the sales group: 316323007