Baoji Aoyu Trading Co., Ltd.   Contact Name:vanessa Phone:0917-3170138,13909172192 Fax:0917-3170138 Address:Room 12-7, Baoguang Road, Baoji City, Shananxi Province, China Zipcode:271006 Email: Website: http://www.bjayt.com.cn DIN|IFI| DIN product:Cross recessed head screwsHexagon head bolts and screwsHexagon nutsHexagon socket head screws IFI product:Hex Flange Nuts and Large Hex Flange NutsHex Flange ScrewsSquare and Hex Bolts and ScrewsSquare and Hex Nuts DIN EN ISO 7045 | Replace DIN 7985 Pan head screws with type H or type Z cross recess-Product grade A(ISO 7054:1994)