| 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 and surface finishes are available | 
| Material : | High dense alloy or other materials is also available | 
| Customization : | Customer drawing and samples are welcome |