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Wheel Bolt, Hub Bolt, Bolt Lock for heavy duty truck.1. Material: 40 Cr(ASTM 5140)
2. Strength:8.8/10.9/12.9 grade
3. In accordance with customer requirement
4.. Finish: black, electronic galvanized, hot-dipped galvanized
We can supply packaging as your design and strictly according to your requirement(drawings or samples)
Looking forward to establish Long-Term Cooperation
