| Processing range | Rod diameter | ∅4mm～∅12mm |
| Bar full length | 200mm～500mm | |
| Forming blank status | The total length after upsetting shall be measured and counted with a tolerance of ± 0.2mm | |
| The appearance shall conform to the requirements that the garlic head is smooth, free of defects such as annular ring and folding, and has a good shape of the rotating body based on the shaft axis. Garlic head runout ≤ 0.35mm | ||
| Processing efficiency | 4upsetting machines+robot +pressing＜10s | |