PU Foam Safety Roller Barrier Rotary Barrel Guard Rail Two Waves
Eco Friendly
1. Company Situation
Qingdao Taicheng Transportation Facilities Co., Ltd. is located in
Jinkou Town, Jimo District, Qingdao City, Shandong Province. It is
a professional rotating guardrail manufacturer with advanced
technology and strong strength, which integrates development,
production and sales.
Our advantages lie in independent production, factory direct
operation, exquisite workmanship, precise size, professional
technicians, high quality production level is the cornerstone of
our development.
2. Product Introduction
Surface Treatment | Hot dipped galvanized |
Zinc coating | 85um(600g/m2) |
The thickness | 3 mm,4 mm,6 mm or according to customers’request |
The thickness of galvanized | 60-600um or according to customers’ request |
Base steel | Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025
and Gr. D according to ASTM A283M) |
Standards | GB/T18226,JT/T281-1995,AASHTO,M-180,RAL-RG620,SPS98S or any other
International Standards |
Certificate | ISO 9001,Russian impacting test report |
Features | High intensity,durable,anti-rusting,anti-corrosion |
Application | Highway,bridge,curves and slopes,parking lots,road corners, dead
end street etc. |
How safety roller barrier works?
1. The rotating barrel converts great shock from vehicle collision
to rotational energy to absorb shock.
2. Upper and lower frames adjust tires of large and small vehicles
to prevent the steering system function loss.
3. The three-dimensional structure of D-shaped frame and buffering
bracket distribute and absorb the 2nd shock.
4. Props at an interval of 0.7 m increase bearing power to prevent
accident vehicles from going over the guardrail and turning over
into a dangerous area.
5. The product has a rotating barrel made of EVA with excellent
shock absorption power, three-dimensional buffering frames and
dense props supporting the frames.
3. Product Parameters
No. | Name | Specifications(mm) | Material |
1 | Roller | 345*490/350*510(Customized) | Polyurethane |
2 | Post | 140*2000*4.5(Customized) | Q235 |
3 | PVC Tube | 160*500*6.5(Customized) | PVC |
4 | Beam | 100*80*4.0 | Q235 |
5 | Rolling Circle | 182×145×6.0 | Polymer Ethylene |
6 | End Socket | 1300×230×4.0 | Q235 |
7 | Post Cap | 145×145 | Rubber |
8 | Bolt | M18*120 | Q235 |
| M18*180 | Q235 |
| M18*80 | Q235 |
9 | Nut | M20 | Q235 |
Item | Specifications |
Apparent Density (KG/m³) | ≥125 |
Tensile Strength(MPa) | ≥1.15 |
Elongation(%) | ≥320 |
Compression Permanent Distortion (%) | ≥38 |
Resilience(%) | ≥72 |
4. Henger's Products Advantage
1) The roller barrel is made of EVA and polyurethane composite
material.
This kind of high strength EVA and polyurethane material is elastic
and anti-impact and wear-resistant, which can avoid crashing of the
roller barrel. when it is impacted, can effectively protect the
guardrail and driver and passengers.
2) In addition to good anti-collision and wear-resisting
performance.
It also has the advantages of anti-chemical corrosion,
anti-ultraviolet aging, weathering resistance and so on. It is not
easy to be damaged, and its appearance is exquisite and not faded.
In the outdoor natural conditions, the service life is more than 10
years. Once a traffic accident occurs, when the car hits it, the
energy of the collision is converted into the rotational energy by
the way of rotation, so as to maintain the normal driving direction
and speed of the car, so as to minimize the incidence of traffic
accidents. To protect the safety of human life and provide a new
road safety protection.
3) The roller barrel also has very strong resilience.
Even if they are seriously hit, they can be immediately restored to
their original form.
4) The roller barrel has bright color, such as yellow, orange,
green, etc., and has high bright reflection effect.
It has eyeball capture function, which can arouse the attention of
the driver and reduce the accident rate. Especially to ensure their
safety at night and on rainy days.
5. Our services
A | High quality goods with competitive price and fast delivery time. |
B | Technical help with the solutions and questions. |
C | OEM design,customized drawing for the guardrail and pipe. |
D | Different standard products we would offer for different country
and regions. |
E | Different color and surface treatment,cold galvanized+spray, hot
galvanized,hot galvanized+spray. |
6. Packing and shipping
For the roller barrel,it would be packed with opp bag+woven bag,or
opp bag+woven bag+carton.
And for the guardrail,it would be packed as tie,and also the same
as post.Shipping by air or sea as request.
7. FAQ
1. Are you a trader or factory?
Yes,our factory is in Shandong,China.
2. How can i get a sample if i want to test the quality?
Yes,we would offer the samples.If you want to test the
quality,please let me know and i would arrange you the samples.
3. How long is your delivery time?
We would offer you a best delivery time.we have a big factory,and
our output would be more than 100 thousand tons per month.
4. What is your payment terms?
We accept T/T, L/C.
