... 2kg 3.Hardness:HRC48-55 4.Application:Automotive High quality cnc machining forged steel spur gearOur Advantages :Over ... 12 years experienceHigh quality control,Competitive price, Fast deliverySmall quantity acceptableSample ... equipments:CNC machining center, CNC lathe, grinding machine, automatic lathe machine, conventional lathe machine, milling machine, drilling ...