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The ZTRFM Full Automatic Expressway Guardrail Forming Machine is an integrated production line for steel highway guardrail profiles. The source record identifies two-wave and three-wave guardrail profiles and describes continuous feeding, leveling, edge forming, punching and cutting. The line is intended for highway safety-barrier production and can be configured around the required profile, dimensions and control-language needs.

| Item | Specification |
|---|---|
| Product Type | Full Automatic Expressway Highway Guardrail Forming Machine |
| Guardrail Profiles | 2 waves and 3 waves |
| Formed Material | Steel; Q235 is shown in the source specification image |
| Rolling Thickness | 2.5–4 mm |
| Feeding Width | 1220 mm |
| Main Machine Power | 2 × 22 kW |
| Hydraulic System Power | 5.5 kW |
| Forming Speed | 15 m/min, customized; the source detail also states approximately 2–3 sheets per minute for a 4320 mm main machine |
| Main Forming Structure | Independent-type gantry-style archway structure |
| Transmission | Gearbox transmission; 18 sets of single-shaft down-transmission GY230 gearboxes |
| Roller Material | Cr12 |
| Shaft Material | 40 Cr |
| Cutting Blade | Cr 12 Mov |
| Punching Mold | SKD11 |
| Control System | PLC (Delta) system; the source selling point also references Delta/Siemens electrical control |
| Voltage Options | 380 V / 440 V / 220 V; 380V 50Hz 3Phase shown in the source specification image |
| Machine Weight | 8500 kg |
| Dimension | Customized |
| Warranty | More Than 5 Years |
| Certification | CE BV STV ISO |
The source detail describes a line built from a hydraulic decoiler, leveling and servo feeding, a main forming machine, punching and cutting functions, and a receiving table. The decoiler specification lists a 10-ton maximum load-bearing capacity, 800 mm material width, 508/610 mm inner diameter, 1500 mm outer diameter and 3 kW hydraulic power. The leveling device is described with variable-frequency speed regulation and a 10–25 m/min leveling speed.


Highway guardrails are steel safety-barrier systems used alongside roads to help provide vehicle confinement and redirection. This production line is configured for highway guardrail profiles and can be adapted to two-wave or three-wave requirements. The source record lists machinery test reports, video outgoing inspection and lifetime technical support.

Which guardrail profiles can be produced?
The source record identifies two-wave and three-wave guardrail profiles.
What does the integrated line include?
The source detail describes decoiling, leveling and feeding, roll forming, punching, cutting and receiving/stacking sections.
Can the line be customized?
Customized dimensions and customer-request control-box language are listed in the source attributes.

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