| Surface Treatment | Quenching, steam oxidation, oil impregnation, e-coating, vibration grinding |
| Tolerance | ISO 2768 - m / H14, h14, +- IT14/2 |
| Apperance | No crumbling, cracks, exfoliation, voids, metal pitting and other defects |
| Process Flow | Powder mixing - Forming - Sintering - Oil impregnation - Sizing -Ultrasonic cleaning - Steam oxidation - Oil impregnation - Final inspection - Packing |
| Application | Gearbox, transmission case, electric tool |