内齿圈

螺旋角：7材质：18CrNiMo7-6硬度：58-62HRC技术难点：内斜齿及渗碳淬火变形控制Helical angle:7Material:18CrNiMo7-6Hardness:58-62HRCTechnical difficulties:control of heat tr

行星齿轮

材质：18CrNiMo7-6 硬度：58-62HRC 精度：DIN 5 Material:18CrNiMo7-6 Hardness:58-62HRC Precision:DIN 5

焊接齿轮

材质：42CrMo硬度：50-55HRC精度：ISO 6技术难点：焊接和沿齿沟单齿感应淬火Material:4140Hardness:50-55HRCPrecision:ISO 6Technical difficulties:Single tooth induction hard

泥浆泵齿轮齿轴

材质：40CrNiMoA 和 20CrNi2MoA齿轮硬度：50-55 HRC齿轴硬度：58-62 HRC精度：AGMA 12Material:4340 & 4320Hardness:58-62 HRC(Pinion) 50-55 HRC(Gear Wheel)Preci