Products produced by peach-shaped upright forming machine: wall thickness is 1.0-1.2mm, plate forming through cold bending and cold rolling. Its structure is simple, the shape is regular semi-elliptical, similar to peach shape, so it is called peach-shaped upright, easy to install. The hooks on the column are divided into several parts by notches and evenly distributed along the column longitudinally on both sides of the column. The hook plate is bent into an arch shape and tangent to the straight side of the elliptical column body, effectively prevented from being pried open, to ensure the safety of the guardrail.
Uncoiling and leveling machine – Servo feeding – Hydraulic punching – Forming machine – Hydraulic cutting – Unloading
| C/N | Item | Unit | Parameters |
| 1 | Forming speed | M/min | 0-20 |
| 2 | Number of forming passes | channels | main roll 18（as to the profile） |
| 3 | Rolling thickness | mm | 1.5-2.0mm |
| 4 | Roll material | Gcr15 quenching treatment | |
| 5 | Shaft material | 40Cr quenching treatment (HB220-260) | |
| 6 | Shaft diameter | Φ80mm， quenching treatment (Harbin bearing) | |
| 7 | Cutting method | Hydraulic cutting | |
