... 2.standard:DIN/GB/ANSI/Q 3.finishing:zinc Wheel bolts used in the limousine1.Metail:Carbon steel,stainless steel,35CrMo,35 ... ,zinc plated,black oxide,hot dip galv.etc.5.Packing:in bulk,15-25kgs per carton,then on pallet or small ... as United States, Saudi Arabia, Europe,South Korea,Southeast Wheel bolts used in the limousine