Haiyan Huilian General Fitting CO.,LTD   Contact Name:Shala Zhu Phone:86-573-86968110 Fax:86-573-86968101 Address:Bazi Village,Yucheng Town, Haiyan, Zhejiang, China Zipcode:314308 Email: Website: http://www.hyhuilian.com DIN|IFI|SP|APP| DIN product:Cross recessed head screwsHexagon head bolts and screwsHexagon nutsPrevailing torque type nutsThreaded bar IFI product:Hex Coupling NutsHex Flange Nuts and Large Hex Flange NutsSquare and Hex Bolts and ScrewsSquare and Hex NutsStructural Bolting SP product:Nuts APP product:ConstructionEngineering machineryGenerating equipmentHoisting equipmentMechanical equipmentRailwayVessel DIN EN ISO 7045 | Replace DIN 7985 Pan head screws with type H or type Z cross recess-Product grade A(ISO 7054:1994)