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External Ring Gear for Wind Turbine Gearbox Custom Alloy Steel Case Hardened Reliable PerformanceNegotiableMOQ: 1 PieceMaterial: Alloy Steel (e.g., 18CrNiMo7-6, 20CrMnTi)Heat Treatment: Case Hardened (Carburizing + Quenching + Tempering)Surface Hardness: 58–62 HRC (customizable)Application: Wind Turbine GearboxHenan San Kuang Machinery Technology Co., Ltd.1 Yr -
Custom Ring Gear for Construction Machinery Internal Ring Gear Heat Treated With Mill Test ReportNegotiableMOQ: 1 Piecematerial: Alloy Steel (e.g., 40Cr, 42CrMo, 20CrMnTi)heat_treatment: Carburizing, Quenching & Temperinghardness: HRC 58-62 (customizable)processing_accuracy: DIN 6-8 class (customizable)Henan San Kuang Machinery Technology Co., Ltd.1 Yr -
External Ring Gear Custom Machined From 4140 Steel Heat Treated Precision Ring Gear DIN 6 StandardNegotiableMOQ: 1 PieceMaterial: 4140 Alloy SteelHeat Treatment: Quenched & TemperedPrecision Grade: DIN 6Manufacturing Process: Custom CNC MachiningHenan San Kuang Machinery Technology Co., Ltd.1 Yr