rear bolt for hino 1. Material: SAE1045,SAR5140,SAE4135 2.Quality Grade: 8.8,10.9,12.9 3.Surface: Galvanized,Phosphated, rear bolt for hino1. Material: 45#(SAE1045)/40Cr(SAR5140)/35Crmo(SAE4135)2.Quality Grade: 8.8,10.9,12.9-grade3.Surface: Galvanized(Yellow/Silver), Phosphated, Dacromet4.We can make products strictly according to customers' requirement(drawings or samples) For more product ...