Best Price Factory Direct Supply 40Cr Track Bolts and Nuts for E320 Excavator
Best Price Factory Direct Supply 40Cr Track Bolts and Nuts for E320 Excavator - 图片 2
Best Price Factory Direct Supply 40Cr Track Bolts and Nuts for E320 Excavator - 图片 3
Best Price Factory Direct Supply 40Cr Track Bolts and Nuts for E320 Excavator - 图片 4
Best Price Factory Direct Supply 40Cr Track Bolts and Nuts for E320 Excavator - 图片 5

Best Price Factory Direct Supply 40Cr Track Bolts and Nuts for E320 Excavator

Material：40Cr /35CrMo

Process：ASTM、DIN

Surface Hardness：10.9/12.9

Color：White, black

Dimensions：M20 * 1.5*56

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