Aozhan Aviation is a profesional modern enterprise integrating aerospace technology research and development,specialstel fastening parts, mechanical parts research and development,metal materials research and development,manufacturing,testing,sales and service.The main products are aviation fastening parts as the core,related high-precision parts products as an extension,fastening parts and components o the whole series of full coverage,the design scale of annual output of 50,00 tons It involves high-end industries such as aerospace,national defense,nuclear power, medical equipment,rail transportation,new energy department,petrochemical industry,electronic communication,ocean-going ships,precision equipment and intelligent manufacturing.