Include the surrounding equipment
- Heavy decoiling
- Pre-punch or in-line punch stations
- Forming stands sized for thick strip
- Contour cutoff and long-beam packing
TAIBANG / EQUIPMENT
Highway Guardrail Roll Forming Machine – W-Beam & Thrie-Beam Line
Heavy-duty 2-wave W-beam and 3-wave Thrie-beam highway guardrail roll forming lines for 2.5-4.5 mm structural strip. Cast-iron arch stands, gearbox drive, flat-strip pre-punching & contour shear.
APPLICATION & EQUIPMENT
Define the product you need to sell.
Highway guardrail equipment is discussed as forming, punching and cutting machinery for W-beam and thrie-beam profiles. Geometry, splice holes and post-connection details must come from the buyer drawing and from whatever independent product testing the buyer requires. This site does not claim highway-authority product approval for the formed beam. Reviewed workshop photographs of a hydraulic press station and a factory-hall forming line are general shop views. They are not photographs of a named guardrail model and do not show a highway installation.
Typical applications
- W-beam highway guardrail profiles
- Thrie-beam guardrail profiles
- Related posts or spacers only when listed in the same project brief
Decisions to make early
- Describe the equipment as highway guardrail forming machinery, not as a certified barrier system.
- Independent product testing, if required, is specified by the buyer.
- Posts, spacers and terminals are separate items unless the offer lists them.
YOUR SPECIFICATION BRIEF
Five inputs for a useful quotation.
Share the details you have. If a dimension or requirement is undecided, describe the intended finished product.
| Project item | What to include |
|---|---|
| Profile drawing | W-beam or thrie-beam section, cover width, corrugation depth and splice geometry. |
| Strip specification | Grade, thickness range, coating and coil width. |
| Hole layout | Slot and oval splice holes, post holes, pitch and edge distances. |
| Independent testing | Name any product standard or laboratory test the finished beam must meet; equipment supply is separate from that testing. |
| Workshop | Strip thickness handling, drive preference, cutoff method and packing of long beams. |
Speed, power, tooling, tolerances and control components belong in the agreed machine specification. They are not fixed across this equipment category.
ENGINEERING REFERENCE PARAMETERS
Engineering discussion ranges — confirmed per project
The following engineering baseline reflects measured workshop machine parameters and tooling standards. These figures are category references, not a fixed machine specification.
| Engineering Subsystem | Design Range & Workshop Baseline |
|---|---|
| Profile Discussion Range | W-beam (two-wave) and thrie-beam (three-wave) guardrail sections taken from the buyer drawing. This page does not treat a regional highway drawing as a certified product of this equipment. |
| Strip & Thickness Baseline | Engineering discussion range commonly covers heavy strip around 2.5 to 4.5 mm. Grade, coating and the maximum thickness the stands must form are confirmed per signed project. |
| Stand & Drive Baseline | Thicker strip and deeper corrugations usually need a heavier bed, larger shafts and a split gearbox or universal-joint drive. Stand count and shaft size are workshop baseline items until the section and thickness are fixed. |
| Punching & Cutoff Baseline | Splice slots and ovals may be punched on flat strip or in line. Contour cutoff dies follow the beam section. Sequence and station tonnage are discussed from the hole map, not published as a catalog rating. |
| Line Speed Discussion Range | Forming discussion for thick guardrail strip often sits around 8 to 15 meters per minute before punching and packing of long beams are included. Shift output must count those operations. |
| Standards Boundary | Drive motors carry CE attestation (Certificate M.2023.206.C82549) under EU Machinery Directive 2006/42/EC and EMC Directive 2014/30/EU, verified by UDEM International through March 2028. The formed profile can be manufactured to a drawing the buyer supplies. Highway-authority product approval, crash testing and installation certification are outside this equipment page and must be arranged independently if the project requires them. |
SPECIFICATION BOUNDARY
Specifications on this page are either verified brochure baselines or engineering discussion ranges. Final line layout, drive sizing, roll-stand count, tooling material, tolerances and acceptance criteria are confirmed in your signed project offer — they are not fixed by this page. Workshop photos and video show general shop arrangements and mechanical motion; they are not images of a named, quoted machine model.
* Engineering discussion range / workshop baseline; confirmed per signed project. This page describes forming equipment. It does not claim highway-authority product certification for the finished beam.
FROM BRIEF TO ACCEPTANCE
Keep every stage connected.
- 01
Confirm beam geometry from drawing
- 02
Review strip grade and thickness
- 03
Plan punching versus forming order
- 04
Agree cutoff and packing of long lengths
- 05
Record trial measurements against the drawing
WORKSHOP VIEWS / PROJECT DISCUSSION
Look at the details. Define your requirements.
Supplied workshop photos are reviewed shop views of a hydraulic press station and a factory-hall forming line. They are not photographs of a named W-beam or thrie-beam model and do not show a highway installation. This page describes forming equipment only; independent product testing, if required, is specified by the buyer.
WORKSHOP VERIFICATION / HEAVY FORMING FRAME
See the equipment in motion.
FACTORY VERIFICATION
Workshop trial footage.
Reviewed workshop footage of a blue forming machine during shop running. It shows bed, stands and motion, not a named W-beam or thrie-beam model and not a highway installation.
Silent workshop footage; it shows mechanical motion, not a quoted machine's output.
Plan your machine inspection ↗Agree how the machine will be checked
Record trial material, sample measurements, the operating cycle and the documents needed for acceptance.
Inspection planning ↗RELATED EQUIPMENT
Complete your production line.
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Explore equipmentBEFORE YOU REQUEST A QUOTE
Common buying questions.
Can the same line produce both W-beam and Thrie-beam highway guardrails?
Yes, we provide dual-profile cassette forming lines or combined roll tooling that produces standard 2-wave W-beams and 3-wave Thrie-beams on a shared heavy-duty machine bed, using common hydraulic decoiling, high-tonnage punching, and curved contour shear units.
How does the machine process heavy 3.0 mm and 4.0 mm galvanized guardrail steel?
The line utilizes cast-iron memorial arches, solid 100 mm alloy steel shafts, and an enclosed gearbox universal drive powered by a 45 kW motor. This robust construction delivers rigid forming power without stand deflection when handling heavy structural strip.
Are splice bolt holes and post-connection slots punched before or after forming?
Splice holes and connection slots are pre-punched on the flat strip using high-tonnage hydraulic punch presses prior to roll forming. This ensures precise center distances and avoids hole edge deformation that can occur when punching curved corrugated profiles.
How is the machine packed and loaded into containers?
The machine body is protected with anti-rust oil, wrapped in waterproof film and shock-absorbent foam, and securely braced inside 20GP or 40HQ containers. Sensitive PLC control cabinets and hydraulic pump stations are packed in seaworthy wooden crates.
What is the typical lead time for this machine?
Typical fabrication lead time commonly ranges from 30 to 60 working days after receipt of the deposit and formal sign-off on tooling profile drawings. Multi-profile configurations or custom electrical specifications are scheduled per project agreement.
What after-sales support do you provide?
We provide technical assistance including remote video troubleshooting, rapid express delivery of spare parts, and on-site engineer dispatch for commissioning or repairs where agreed in the project contract.
What spare parts are included with the machine?
Each line ships with a standard wearable parts kit including limit switches, relay fuses, hydraulic seals, and adjusting tools. Custom spare packages including profile shear blades and punch die inserts are quoted per project requirements.
Can you customize the voltage for my country?
Yes, all drive motors and electrical cabinets are customized to match your local industrial grid, such as 380V, 415V, 440V, or 220V 3-phase at 50Hz or 60Hz. We configure industrial electrical components from recognized suppliers with proper thermal overloads to ensure stable operation.
Do you provide installation and commissioning service?
We provide comprehensive step-by-step video manuals and remote video technical support for machine setup and trial runs. On-site engineer dispatch for commissioning and operator training is available upon request and confirmed in the sales agreement.
What is the minimum order quantity?
Our minimum order quantity is 1 set. Whether you are starting a new fabrication workshop or adding a specialized line to an existing plant, we design, test, and ship complete custom roll forming lines with full technical documentation for single-machine orders.
What payment terms do you accept?
We accept T/T with a 30% advance deposit upon contract signing and 70% balance payment after factory trial acceptance and prior to sea shipment. Irrevocable letters of credit (L/C at sight) are also accepted upon mutual financial agreement.
DIRECT INQUIRY
Request a quotation for Highway guardrail equipment.
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