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| Categories | Highway Crash Attenuator |
|---|---|
| Brand Name: | RMHs |
| Place of Origin: | CHINA |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 30PCSper1 month |
| Delivery Time: | 30 |
| Packaging Details: | wooden box 72pcs 20-inch containers |
| Material: | Iron |
| Color: | Red white 3M reflective film |
| Weight: | 98kg |
| Size: | L1800mm*W850*H350 |
| Area of application: | High speed road |
| Principle: | Prevent the front of the car from hitting the bottom of the truck |
| Company Info. |
| Shanghai Riminghuan Trading Company Limited |
| Verified Supplier |
| View Contact Details |
| Product List |
3M reflective film truck High speed road Highway Crash Attenuator
The rear anti-collision damping device of the truck mainly uses channel steel, stainless steel and other materials to achieve a strong and durable effect. It has a retractable function, is convenient to use, and does not take up space.

Installing the anti-collision and shock absorption device on the
bumper position at the rear of the vehicle is equivalent to adding
an airbag at the rear of the vehicle. During vehicle maintenance,
temporary parking, construction parking, etc., when any situation
that requires a long time to stop occurs, when a rear-end collision
occurs with the vehicle, the product can reduce the impact
generated by the collision.Prevent the rear-end collision of the
vehicle from hitting the bottom of the vehicle in front, and reduce
the injuries to the drivers and passengers from the rear and the
vehicle.
There are two types of rear bumpers for trucks
Type with pedal

No pedal type

Item | Specification Parameters |
|---|---|
Product Brand | RMHs |
Product Type | Truck Rear Anti-Collision Device (With/Without Pedal Optional) |
Core Functions | 1. Safety Protection: Absorbs rear-end collision energy, prevents
rear vehicles (especially small cars) from underrunning, and
maximizes the safety of drivers/passengers in rear vehicles and the
host vehicle; 2. Active Warning: Equipped with high-intensity
reflective film to improve visibility in harsh environments |
Applicable Vehicle Types | Pickups, box trucks, semi-trailers and other types of trucks |
Applicable Vehicle Weight | 2.0~4.0 Tons (Adjustable as Needed) |
Standard Size | 1800mm×850mm×350mm (W×L×H) |
Customization Service | Supports customization of size and color |
Main Materials | Main Body: High-strength channel steel, stainless steel;
Energy-absorbing Core: Patented aluminum alloy honeycomb material;
Surface: Electrostatic Spraying |
Core Technology | Aluminum alloy honeycomb energy-absorbing material (Patent No.: ZL
2006 1 0057817.8), high energy absorption capacity and recyclable |
Structural Features | Retractable design with wheels for easy pushing and pulling; Saves
space when retracted, ready to use when extended |
Installation Method | Suspension type, installed at the rear chassis/bumper of the
vehicle |
Product Weight | Approx. 98.3KG (May vary slightly depending on the matched vehicle) |
Standard Color | Red and White (Customizable) |
Product Description | Designed by HANAI CO., LTD (Japan), known as the "Lifeline" of
truck rear ends. It provides safety protection against the height
difference between trucks and small cars. Extend when the vehicle
is temporarily parked, maintained or under construction to
significantly reduce the damage of rear-end collisions. |
Core Selling Points | 1. Patented Core: Proven energy absorption effect; 2. Safe and
Reliable: High-strength materials, double protection; 3. Convenient
and Practical: Retractable with wheels; 4. Strong Warning:
High-contrast color matching + reflective film; 5. Flexible
Customization: Adapts to diverse needs |

Comparison of advantages
| Comparison Dimension | Ordinary Fixed Anti-Roll Bar | RMHs Telescopic Anti-Roll Bar |
|---|---|---|
| Space & Convenience | Fixed installation, permanently occupies space | Retractable design, saves space when not in use |
| Protection Effectiveness | Rigid barrier with weak shock absorption | Patented honeycomb aluminum core for energy absorption & cushioning, superior protection |
| Safety Design | Passive protection only | Active warning (reflective film) + anti-underride, dual protection |
| Ease of Use | Immovable after installation | Equipped with wheels for easy pulling/pushing to extend/retract |
| Adaptability & Flexibility | Fixed size, limited vehicle compatibility | Customizable size and color, wider vehicle compatibility |
| Core Technology | Ordinary steel structure | Patented energy-absorbing material, technologically advanced |
Core Advantages Summary:
More Flexible (retractable), Safer (patented energy absorption), More Convenient (easy operation), More Customizable (adapts to various vehicles).

Q1: What does this product do?
A1: It's installed on the rear of trucks to prevent rear-end
collisions. It absorbs impact upon collision and, more importantly,
stops smaller cars from sliding under the truck, protecting the
car's driver.
Q2: Why is it called the "Lifeline"?
A2: Cars are lower, trucks are higher. During a rear-end collision,
cars can easily slide underneath trucks, endangering lives. This
bar acts as a barrier in between, saving lives.
Q3: Can it retract? What's the benefit?
A3: Yes. When not in use, it retracts to save space and avoid
obstruction. When parked and needed, just pull it out—super
convenient.
Q4: How does it absorb impact?
A4: It uses a patented "honeycomb aluminum" core. Like a honeycomb,
it deforms upon impact to absorb energy, dissipating most of the
collision force.
Q5: What vehicles can install it?
A5: Most trucks weighing 2 to 4 tons can install it, such as vans,
lorries, and trailers.
Q6: Is installation complicated?
A6: Not at all. It mounts to the rear chassis of the vehicle—a
professional can install it quickly.
Q7: Can it be customized?
A7: Yes. Both size and color can be customized.
Q8: Is it visible at night?
A8: Yes. The bar has high-intensity reflective strips. When
headlights hit it at night, it's highly visible from a distance,
helping prevent accidents.
Q9: Is it heavy? Does it increase fuel consumption?
A9: It weighs about 100 kg, but for a truck, this weight has
minimal impact on fuel consumption.
Q10: How is it better than ordinary fixed bars?
A10: Four key advantages:
Retractable (saves space)
Energy-absorbing (not just rigid)
Highly visible (reflective)
Customizable (tailored fit)
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