Aluminum Rear Guard Truck Mounted Attenuator Anti Collision Portable
The aluminum portable vehicle rear-guard anti-collision truck mounted attenuator is primarily installed at the rear of road maintenance vehicles. Designed for temporary road safety maintenance and construction scenarios, it provides essential protection for personnel working in construction zones. Constructed from durable steel and aluminum materials with an overall weight of 129KG, this device offers exceptional stability. The panel height is manually adjustable for easy operation, and features prominent warning lights for enhanced visibility.
Basic Parameters
| Brand |
RMHs |
| Model |
QYC |
| Material |
Steel, Aluminum |
| Surface Technology |
Electrostatic Spraying |
| Color |
Yellow / Orange (with red and white warning strips) |
| Structural Features |
Liftable, Equipped with Wheels at the Bottom |
| Weight |
129KG |
| Customization Service |
Customizable Sizes, Processing According to Provided Drawings |
| Scope of Application |
Rear of Construction Vehicles, Temporary Road Safety Maintenance and Construction Scenarios |
Core Functions
Warning & Diversion
- Equipped with reflective film and high-brightness LED arrow board with freely switchable direction
- Provides clear alerts to following vehicles even in low-visibility environments
- Yellow warning buzzer light on top offers both audio and visual warnings
- Enhances construction area visibility and safety
Collision Prevention & Buffering
- Built-in impact energy absorption package with special aluminum shock absorption structure
- Efficiently absorbs impact force from rear-end collisions
- Significantly reduces accident damage
- Protects personnel and vehicles in construction areas
Easy Operation
- Built-in wheels for easy mobility when fixed to construction vehicles
- Eliminates need for additional handling equipment
- Liftable LED arrow board can be stored when not in use
- Space-saving design for convenient transportation
Easy Maintainability
- Simple repair process after minor collision deformation
- Only requires replacement of internal absorption material
- Reduces long-term maintenance costs
Working Principle
The device is installed at the rear of construction vehicles such as road maintenance trucks and positioned behind construction operation areas. When a following vehicle collides, the internal aluminum shock absorption structure and energy absorption package absorb impact force through controlled deformation, preventing direct transmission to the construction vehicle and work zone. Warning components continuously alert passing vehicles to avoid the area, ensuring construction safety through both preventive and protective measures.
Installation: Secure the portable vehicle rear-guard anti-collision device to the vehicle's rear using screws. The equipped vehicle can be transported, with tractor speeds reaching 70km/h. The arrow board section features manual height adjustment capability.
The absorption buffer bag contains high-performance buffer materials specifically designed by our company, capable of absorbing collision impact force and minimizing damage. These buffer materials have passed international safety tests and obtained patent certification.
The LED arrow board features retractable design for compact storage when not in use.

The portable vehicle rear-guard anti-collision device can be customized according to the actual dimensions of your vehicle.
Aluminum Rear Guard Truck Mounted Attenuator Knowledge Q&A
Q: Where is this aluminum rear guard truck mounted attenuator produced?
A: It is produced in China, and it is a leading product in China's rear guard truck mounted attenuator market.
Q: What is the main material of this product's rear guard?
A: The rear guard of this product is made of high-quality aluminum, which ensures good structural strength while controlling the overall weight.
Q: What core feature does this truck mounted attenuator have?
A: It has the feature of portability, which allows flexible deployment and movement on different road sections.
Q: What is the main function of this product?
A: Its main function is anti-collision; it can effectively reduce collision damage and protect personnel and vehicles.
Q: How is the product quality guaranteed?
A: It is manufactured in aluminum impact attenuator truck factories with strict quality control, ensuring the production of high-quality impact attenuator truck anti-collision products.