| Applicable Industries | Manufacturing Plant, Machinery Repair Shops | Material | STEEL |
| Standard | ANSI | Place of Origin | China |
| Brand Name | TONGHUI | Mechanical products | transmission |
| Surface treatment | Blackout | Heat treatment | Surface quenching |
| Internal heat treatment | Quality treatment | Standard or Nonstandard | Nonstandard Plastic Gear |
| Machining Process | Gear hobbing machine | Application | Industry Machinery |
| Description | Power Transmission | Module | 20A |