China best High Precision Grinding of Hard Tooth Surface Steer Gear Machined Steel/Metallurgical Spur Gears for Reducer/ Drilling Machine for Auto Partsspare Parts worm gearbox
Product Description Product Parameters Material : 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and Other high intensity alloy steel Tooth Flank : Tooth flank carburization and nitrification, with rigidity of HRC58-62 Gear precision : Grade V Precise measurement : Precise measurement…