Flying Helmet Import RFQ's Flying Helmet Import Companies

What are the names of companies that manufacture flying helmets? I need the names of Turkish companies that manufacture flying helmets for military

We are defence supplier. we are interest to make business relation with your company on the basis of mutual benefit. we are requesdting you to send your products catalog with company details for supply security, intellegence items to bangladesh defence. now we have a tender for " helmet flying for fighter aircraft, atni-gu-suit,pistol, cartige,coverall flying etc. prompt response would be highly appreciated.