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1.Material:34CrNiMo6,42CrMo4, C35E, C40E, C45E, etc.
2.Hardness: HB240-320
3.Forging reduction ratio: 4
4.Manufacturing process: steel ingot
→forging→rough machining→QT→2th rough machining→finishing machining→packing→delivery5.Quality required: Surface defect and decarburization shall be free. All dimensions are 100% OK.
6.Packing: wooden box or me
tal pallet for protection against rust and damage.7.Quality Management Certification: ISO 9001:2015.