SinoBarrier is a factory-based manufacturer of highway guardrail and
roadside safety systems, based in Shandong, China — the heart of the country’s traffic-safety
manufacturing belt. We roll, punch, fabricate and hot-dip galvanize in-house, which is why we can
commit to a coating weight specification and a delivery date at the same time.
A factory, not a trading desk
Because the production line is ours, we build to your drawing rather than to a catalogue page:
custom beam lengths, non-standard hole patterns, heavier sections for high-risk sites, and mixed
containers that combine beams, posts, spacers, terminals and bolts in a single shipment.
- Hot-dip galvanizing to AASHTO M180 with a 550 g/m² minimum coating weight
- MASH TL3 / TL4 crash-tested roller barrier configurations
- In-house rolling, punching and fabrication — the beam is never subcontracted
- Mill test certificates, coating weight reports and packing lists with every shipment
Two product lines
Our catalogue covers the whole roadside package. The Highway Guardrail line
supplies W-beam and thrie-beam sections, C / U / Sigma / H / flange / square / round posts, box and
trapezoidal spacers, bridge and fishtail end terminals and the full accessory set. The
Roller Barrier line supplies rotating safety roller crash barriers for curves,
tunnel portals and median openings where a fixed beam cannot absorb the impact.
Export record
We have shipped to 28+ countries across Asia, the Middle East, Africa and Latin
America, with more than 555 projects delivered. Export documentation —
inspection certificates, packing lists, HS codes and certificates of origin — is prepared in-house
by people who ship to those markets every month.
How we work with project teams
- Send the drawing or the tender clause. A sketch, a bill of quantities or a
single line of specification is enough to start. - We return a take-off and a shop drawing. Section, coating weight, post
spacing and the bill of materials, checked against the standard your client is working to. - You get a factory price for the quantity and the destination port, with the
container loading planned so nothing is discovered after the contract is signed.
If you would like to visit, we can arrange collection from Jinan or Liaocheng station.