Cutting Edge and Blade Bolts and Nuts High Strength Bolt Bulldozer Fasten Parts
1. Why Choose Us?
2. Structure and Main Dimensions
3. Quality Detection
Metallic Phase Diagram
Surface: tempered sorbite and little free ferrite Grade 2.
Inner: tempered sorbite and little free ferrite Grade 2.
4. Hot Sales
5. Positive Customer Feedback