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航(hang)天(tian)(tian)精工(gong)(gong)有(you)限(xian)公(gong)(gong)司(si)（簡稱“航(hang)天(tian)(tian)精工(gong)(gong)”）是(shi)中(zhong)國航(hang)天(tian)(tian)科(ke)工(gong)(gong)集團(tuan)公(gong)(gong)司(si)直屬的(de)(de)集高(gao)、中(zhong)端(duan)緊(jin)固件(jian)研(yan)發、制造和檢(jian)(jian)測為一體的(de)(de)高(gao)新(xin)技術企業。所屬單位包括航(hang)天(tian)(tian)精工(gong)(gong)研(yan)究院（中(zhong)國航(hang)天(tian)(tian)科(ke)工(gong)(gong)集團(tuan)公(gong)(gong)司(si)標準(zhun)緊(jin)固件(jian)研(yan)究檢(jian)(jian)測中(zhong)心）、航(hang)天(tian)(tian)精工(gong)(gong)營銷公(gong)(gong)司(si)、航(hang)天(tian)(tian)精工(gong)(gong)天(tian)(tian)津制造公(gong)(gong)司(si)、河南航(hang)天(tian)(tian)精工(gong)(gong)制造有(you)限(xian)公(gong)(gong)司(si)（694廠）、貴(gui)州(zhou)航(hang)天(tian)(tian)精工(gong)(gong)制造有(you)限(xian)公(gong)(gong)司(si)（3536廠）、航(hang)天(tian)(tian)精工(gong)(gong)西安制造公(gong)(gong)司(si)、上海航(hang)天(tian)(tian)精工(gong)(gong)有(you)限(xian)公(gong)(gong)司(si)和德國航(hang)天(tian)(tian)精工(gong)(gong)有(you)限(xian)責任公(gong)(gong)司(si)(ACETRA GmbH)。現有(you)職工(gong)(gong)2000余人。