GB/T3077-1999 30Cr1Mo1V, 25Cr2Ni4MoV Forged Steel Shaft Steam Turbine Rotor Forging
- Negotiable
- 1 Piece / Pieces
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GB/T3077-1999 30Cr1Mo1V, 25Cr2Ni4MoV Forged Steel Shaft Steam Turbine Rotor Forging