China-Made High Strength Cold-Formed Blade Angle Bolts for Excavators and Bulldozers
China-Made High Strength Cold-Formed Blade Angle Bolts for Excavators and Bulldozers - 图片 2
China-Made High Strength Cold-Formed Blade Angle Bolts for Excavators and Bulldozers - 图片 3
China-Made High Strength Cold-Formed Blade Angle Bolts for Excavators and Bulldozers - 图片 4

China-Made High Strength Cold-Formed Blade Angle Bolts for Excavators and Bulldozers

Material：40Cr /35CrMo

Process：Hot punch, cold punch

Surface Hardness：10.9/12.9

Color：White, black

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