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Portable retractable vehicle security barriers designed for highway safety applications. This large portable highway crash attenuator provides comprehensive protection for road maintenance operations.
Installed at the rear of road maintenance vehicles, this product features an electrostatically sprayed yellow exterior with red and white warning strips and bright LED arrows for optimal driver visibility. When impacted, the internal specialized aluminum structure absorbs significant collision energy through its unique shock absorption design, minimizing accident damage and protecting both personnel and vehicles. Minor deformations can be easily repaired by replacing the internal absorbent material.
Despite its robust construction, the device features a practical design with bottom-mounted wheels for easy mobility. When fixed to the rear of construction vehicles, it can be conveniently transported. The integrated LED directional arrows can be switched in any direction and provide crucial visibility warnings to following drivers during low visibility conditions. The arrow board section can be raised and lowered, allowing for compact storage when not in use.
Product Specifications
Brand / Model
RMHs / QYC
Main Material
Steel (channel steel), Aluminum plate
Finish / Color
Electrostatic spraying / Yellow/Orange with red & white warning strips
Rear of construction vehicles, safety protection for temporary work zones
Status of Use
Storage State
Functions & Features
High-Efficiency Warning & Guidance
High-brightness LED directional arrow board with manual raise/lower functionality and directional switching
Top-mounted yellow flashing warning light and buzzer for enhanced audiovisual warning effects
Body covered with red-and-white high-reflective sheeting for clear visibility in low visibility and adverse weather
Outstanding Safety Protection
Built-in patented energy absorption device (Patent No.: ZL 2006 1 0057817.8) with unique aluminum structure that effectively absorbs impact force from rear-end collisions
Minimizes accident damage and protects personnel and vehicles in forward work zones
Quick repair capability by replacing internal absorption material for minor deformations, reducing maintenance costs
Convenient Mobility & Use
Bottom-mounted wheels for easy towing, secured to construction vehicle rear via screws
Maximum towing speed of 70 km/h for mobile operations
Rational structural design with retractable arrow board for space-saving storage
Frequently Asked Questions
What is this product?
This is a portable safety cushioning device installed at the rear of construction vehicles (such as road maintenance trucks). It is primarily used to warn following vehicles, absorb collision energy, and protect the forward work zone.
Yes. The LED arrow board can be manually raised and lowered, and the arrow direction can be switched. It can be retracted to save space when not in use.
What if it gets damaged in a collision?
If the deformation is not severe, simply replacing the internal energy-absorbing material is sufficient for repair. The entire unit does not need to be replaced, saving significant costs.
Is installation complicated?
No. It is secured to the vehicle's rear using screws, requiring no specialized tools or complex installation procedures.
Procurement Key Points
Confirm Dimensions and Interface Product dimensions are customizable. Before purchasing, measure the installation space at the vehicle's rear and provide drawings or specific dimension requirements.
Focus on the Patented Absorption Material The core safety component is the patented energy-absorbing aluminum structure (Patent No.: ZL 2006 1 0057817.8). Confirm the use of genuine OEM materials during procurement.
Check Warning Function Completeness During inspection, test: LED arrow board raising/lowering and direction switching, flashing light, buzzer for proper operation, and ensure reflective sheeting is intact.
Inquire About Maintenance and Parts Clarify the replacement process, part pricing, and supply lead time for the energy-absorbing material in advance to facilitate future maintenance.
Note the Speed Limit for Use Towing speed must not exceed 70 km/h. Operators must be informed to adhere to this safety limit.
Confirm Packaging and Transportation The product is heavy (129 kg). Confirm adequate anti-impact packaging and arrange for proper equipment (such as forklifts) for unloading and handling.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2013
Total Annual:
500-1000
Employee Number:
20~100
Ecer Certification：
Verified Supplier
Shanghai Riminghuan Trading Corporation Limited was officially established in May 2013, located in Shanghai, China. Our company specialized in the production and trade of security products such as road safetybarriers, vehicle barriers, vehicle anti-collision energy-absorbing cushions, and anti-colli... Shanghai Riminghuan Trading Corporation Limited was officially established in May 2013, located in Shanghai, China. Our company specialized in the production and trade of security products such as road safetybarriers, vehicle barriers, vehicle anti-collision energy-absorbing cushions, and anti-colli...
