... , High quality, competitive price 3, Highly technic heat treatmen U bolt for mercedes benz1, Material : 45#(SAE1045) 40Cr(SAE5140) 35Crmo(SAE5132 ... ,bake paint,Zinc plated, oxide paint, dacromet4, Packing : Each ubolt with plastic bag in carton box5, Can produce according to your ... required, (Drawing or samples)Looking forward to cooperate with you. U bolt for mercedes benz