Aerospace Fasteners is part of the modernization and aerospace structural parts in the largest quantities. Recently, the rapid growth in the aviation industry, the demand for the above products with high strength titanium alloy of. Whether military or civilian, modern aircraft mechanical connection method uses a lot of fasteners will be composed of the aircraft parts, components, parts integrally connected fasteners use less then hundreds of thousands, as many as a million pieces, its type structure varied, to be based on the use of the site, use of the environment, the use of load, life requirements, different installation methods to perform the selection.
Compared with steel bolts and screws, titanium bolts and screws in quality is small with high strength characteristics of the unit would be to replace steel fasteners titanium fasteners, can significantly reduce the quality of virtually all types of aircraft and without changing their structure, and can result in the increased life expectancy, improve flight aviation technology - technical characteristics and reliability.
China-made C919 aircraft per aircraft about titanium fasteners 200,000, to complete the first batch of 100 start order will need 20 million titanium fasteners. As planned in 2018 with an annual output 150 large aircraft calculation, we need 30 million annually titanium fasteners. Titanium fasteners huge potential for development, market development is very promising.