Cangzhou Metalign Machinery Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 30 sets per month |
| Delivery Time | 30 days |
| Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Highway U Post Roll Forming Machine With Hydraulic Punching and Gearbox Drive |
| Key words | U post roll forming machine / highway guardrail post / 3-4mm cold rolled steel / hydraulic punching system / high-strength steel forming |
| Profile | Highway guardrail U post |
| Application | Highway fencing / Roadway safety barrier / Guardrail post support / Traffic safety infrastructure / Rural fencing system |
| Material type | Cold rolled steel/hot rolled steel |
| Material thickness | 3-4mm |
| Production speed | 15m/min |
| Main motor power | 22Kw |
| Forming stations | 18 |
| Driving system | Gearbox driving system |
| Frame structure | Cast iron stands |
| Shaft diameter | 100mm |
| Machine condition | Brand new |
| Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome |
| Display language | English/Spanish/Russian/French,etc, customizable |
| Control technique | PLC+Touch Screen |
| Delivery time | 30 days |
| Brand Name | METALIGN |
| Model Number | HGU |
| Certification | CE,ISO,etc |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 30 sets per month |
| Delivery Time | 30 days | Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Highway U Post Roll Forming Machine With Hydraulic Punching and Gearbox Drive | Key words | U post roll forming machine / highway guardrail post / 3-4mm cold rolled steel / hydraulic punching system / high-strength steel forming |
| Profile | Highway guardrail U post | Application | Highway fencing / Roadway safety barrier / Guardrail post support / Traffic safety infrastructure / Rural fencing system |
| Material type | Cold rolled steel/hot rolled steel | Material thickness | 3-4mm |
| Production speed | 15m/min | Main motor power | 22Kw |
| Forming stations | 18 | Driving system | Gearbox driving system |
| Frame structure | Cast iron stands | Shaft diameter | 100mm |
| Machine condition | Brand new | Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome | Display language | English/Spanish/Russian/French,etc, customizable |
| Control technique | PLC+Touch Screen | Delivery time | 30 days |
| Brand Name | METALIGN | Model Number | HGU |
| Certification | CE,ISO,etc | Place of Origin | CHINA |
| High Light | U Post roll forming machine ，heavy steel cold roll forming machine ，inline punching cold roll forming machine | ||
These introductions refer only to the production line and configuration shown in the main image. Each machine is custom-built. Metalign welcomes your inquiry and provides the right production line—forming metal into profiles aligned to your needs.
1. Production Line Overview
A dedicated roll forming solution designed for highway infrastructure manufacturers, offering automation, high-precision punching, and strong steel profile forming for 3–4mm U posts.
2. Profile Description
Cold-rolled galvanized steel U post, 3–4mm thick, with top flanges and slotted holes, designed for anchoring guardrails. Features strong impact resistance, standardized hole positions, and applications in road safety.
3. Production Process
5T Hydraulic Decoiler → Feeder & Guide → Leveling Machine → Hydraulic Punching → Guiding Device → Roll Former → Stop Shear Cutting → Out Table
The production begins with heavy coil feeding aided by a motorized head feeder. After leveling, high-speed hydraulic punching creates mounting holes before roll forming. Stop-cutting ensures no material waste.
4. Technical Parameters
| Machine | Analysis |
| Hydraulic Decoiler | Holds and feeds heavy 3–4mm coils (up to 5T). |
| Includes pressing arm to avoid coil bouncing. | |
| Head-Type Feeder | Provides extra force to push thick steel forward. |
| Prevents steel buckling at coil start. | |
| Leveler | Flattens steel for consistent punching and forming. |
| Built with forming base to ensure alignment. | |
| Hydraulic Punching | One large, one small station to punch holes before forming. |
| Shares base with roll former, keeps hole accuracy. | |
| Guiding Device | Aligns material into forming section smoothly. |
| Roll Former | Gearbox-driven for high torque and stability. |
| Form U shape with side flanges for guardrail post. | |
| Stop Shear Cutter | Cuts to length without producing scrap. |
| Controlled by encoder for precise cut length. | |
| Out Table | Collects formed and cut profiles. |
5. Key Focus
6. Production Line Components
| Machine | Quantity |
| Hydraulic Decoiler | 1 set |
| Head-Type Feeder & Guide | 1 set |
| Leveling Machine | 1 set |
| Hydraulic Punching Machine | 1 set |
| Material Guiding Device | 1 set |
| Roll Former | 1 set |
| Hydraulic Cutter | 1 set |
| Out Table | 2 sets |
| Hydraulic Station | 2 sets |
| PLC Cabinet | 1 set |
7. Customization Options
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
15,000,000-18,000,000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project. Our team is d... Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project. Our team is d...
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