Key attributes
Type	Roll Forming Machine	Tile Type	Colored Steel
Feeding width	as request	Rolling thinckness	2.0mm ~ 4.2 mm
Voltage	380V or as required	Core Components	Motor, Bearing, Pump, Gear, Pressure Vessel, Gearbox, Engine, PLC
Use	ROOF	Warranty	1 Year
Video outgoing-inspection	Not Available	Machinery Test Report	Not Available
Key Selling Points	Easy To Operate	Place of Origin	Hebei, China
Weight	6500 kg	Brand Name	Zhongtuo
name	High Quality Highway Guardrail Three Waves Cold Roll Forming Machine	Power	7.5KW(normally)
the color of machine	depend your required	Feeding Material	color steel coils, galvanized plate, or aluminum plate
Material Thickness	2.0-4.2mm (customized)	Shaft material	45# steel, hard chrome plated on the surface
Automatic	cr12mov material, no scratches, no deformation	Steps of rollers	Due to your requirement profile
Hydraulic system power	5.5KW	Drive	Gearbox transmission
Packaging and delivery
Selling Units	Single item	Single volume	0 cm³
Single gross weight	0.0 kg

Three-Wave Highway Guardrail Cold Roll Forming Machine

The Three-Wave Highway Guardrail Cold Roll Forming Machine is designed to produce high-quality guardrails, which are critical traffic infrastructure components for ensuring driving safety. These guardrails primarily prevent vehicles from crossing into opposite lanes or leaving the roadway. Additionally, they provide energy absorption and buffering capabilities, guide driver visibility, and help organize traffic flow. Common types include waveform beam guardrails, concrete barriers, movable guardrails, and collision attenuation systems, widely installed on roadsides, median strips, bridges, and hazardous highway sections.

Key Advantages

1. Protective Function: Prevents vehicles from rushing off the road or crossing the median strip, particularly in hazardous areas such as curves, high embankments, and bridges.
2. Energy Absorption: Absorbs impact kinetic energy through material deformation, thereby reducing the risk of passenger injury or fatality.
3. Traffic Organization: Facilitates the separation of motor vehicles, non-motorized vehicles, and pedestrians to improve overall traffic order.
4. Visual Guidance: Works in conjunction with contour markers and reflectors to assist drivers in identifying road alignment during night-time or low-visibility conditions.

Application Scenarios

• Expressway Main Lines: Waveform beam guardrails or cable barriers are installed on both sides of the highway and along the central divider to prevent vehicles from leaving the road or crossing into oncoming lanes. Central divider guardrails also offer anti-glare functions, reducing light interference from oncoming traffic at night. High-strength guardrails must be continuously installed in dangerous sections such as curves, bridges, steep slopes, and cliffs to enhance safety.
• Interchanges and Ramps: Continuous installation of guardrails with attached contour markers is required at entrance/exit ramps, interchange connecting roads, service areas, and parking lots. This helps drivers identify changes in road alignment and enhances driving guidance effectiveness.
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Product Attributes

Item	Specification
Formed Material	PPGI, GI, AI (Customizable)
Decoiler	Hydraulic automatic decoiler; Manual decoiler included free of charge
Main Body - Roller Station	16 rows (Customizable per requirement)
Shaft Diameter	φ95mm
Roller Material	45# steel with tempering
Machine Frame	400 H steel
Drive System	Gearbox transmission
Dimensions (L*W*H)	18500*1200*1500mm
Cutter	Automatic; Cr12 steel with quenching treatment (HRC 60-62)
Motor Power	30kW (Siemens brand)
Voltage	380V, 50Hz, 3-Phase (Customizable per requirement)
Control System	Electric Box: Customized (Famous brand); Language: English (Supports multiple languages); PLC: Controls automatic production of the entire machine, allowing settings for batch, length, quantity, etc.
Forming Speed	25m/min (Speed depends on tile shape and material thickness)

Packaging & Shipping

The machine is shipped naked in the container or packed according to customer requirements.

Commercial Terms

• Payment: 30% T/T in advance, balance 70% after inspection confirmation before shipment.
• Delivery: Within 45 working days after receipt of deposit.
• Guarantee: One-year warranty with lifetime technical support provided.

Company Information

Cangzhou ZHONGTUO Cold Roll Forming Co., Ltd.

Our Advantages:

1. Strong design capability; our engineering team can customize machines according to your specific requirements.
2. Extensive experience in overseas installation and training.
3. Successfully exported machines to more than 90 countries.
4. Provides a one-year machine warranty and lifetime technical support.