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{"title":"Aluminum Fixed Trailer Mounted Attenuator","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/e2\/079cffc08c095fac5e8e14c32769-200x200-1\/aluminum_fixed_trailer_mounted_attenuator.jpg","attrs":{"Size":"W1850*L635*H450","Applicable models":"Sprinkler, garbage truck, cleaning vehicle, mower, etc.","Price":"USD 17,700\/unit","Supply Ability":"30 units per month"}}
{"title":"96kg Extendable Attenuator Truck Crash","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/31\/a4d469a36ee5bb6b4f3ad1f6a7cc-200x200-1\/96kg_extendable_attenuator_truck_crash.jpg","attrs":{"Usage":"Mounted on the rear of a vehicle for collision avoidance","Size":"W1850*L635*H450","Surface treatment process":"Electrostatic spraying","Applicable models":"Sprinkler, garbage truck, cleaning vehicle, mower, etc."}}
{"title":"Iron Anti Impact Truck Mounted Attenuator","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/2f\/69c144c6a641c6807ea9cea6f9ad-200x200-1\/iron_anti_impact_truck_mounted_attenuator.jpg","attrs":{"Brand Name":"RMHs","Model Number":"Blade-Truck Mounted Attenuator","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T"}}
{"title":"Anti Impact Aluminum Traffic Mounted Attenuator","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/22\/7af559afbf69cf04a737550097d2-200x200-1\/anti_impact_aluminum_traffic_mounted_attenuator.jpg","attrs":{"Brand Name":"RMHs","Place of Origin":"CHINA","Minimum Order Quantity":"120 units","Payment Terms":"L\/C,T\/T"}}
The RMHs Fixed Rear Guard is a heavy-duty rear underride protection device specifically engineered for road maintenance vehicles. Its primary function is to establish a robust passive safety barrier for work crews—including maintenance, cleaning, and emergency response teams—temporarily stationed adjacent to active traffic lanes.
Utilizing a patented aluminum honeycomb energy-absorption structure, it efficiently absorbs impact energy during rear-end collisions, effectively preventing smaller vehicles from underriding the truck bed to protect lives and equipment.
Product Specifications
Item
Specification
Product Model
Fixed Rear Guard
Brand
RMHs
Standard Dimensions (W * D * H)
1850 * 635 * 450 mm (Customizable)
Net Weight
96 kg
Main / Energy-Absorbing Material
High-Quality Aluminum Alloy
Core Structure
Patented Honeycomb Energy-Absorption Structure
Primary Functions
1. Efficient Impact Energy Absorption (Underride Prevention) 2. High-Intensity Active Warning
Energy-Absorbing Module Supports Professional Refurbishment and Reuse
Certification
Passed Japanese Road Safety Testing, Complies with International Standards
Product Advantages
Authoritative Certification, Safe & Reliable: All products pass stringent road safety testing in Japan, with performance complying with international standards, providing authoritative safety assurance.
Recoverable Core, Economical & Durable: Features a patented honeycomb energy-absorption structure that can be professionally refurbished and reused after moderate-intensity collisions, breaking traditional "disposable" limitations and significantly reducing long-term ownership costs.
Active Warning, All-Weather Protection: Integrates high-intensity LED strobe lights and large-area engineering-grade reflective sheeting to form a dual "active + passive" warning system, ensuring exceptional visibility in low-light conditions.
Lightweight yet Robust, Easy Deployment: Constructed from all-aluminum alloy, achieving optimal balance of high strength and lightweight design (96kg). Equipped with wheels and hand grips for quick, single-operator movement and positioning.
Customizable on Demand, Perfect Compatibility: Offers comprehensive customization services for dimensions, color, interfaces, and markings, ensuring seamless integration with various specialized work vehicles.
Core Value: The RMHs "Fixed Rear Guard" is not just a safety device but a cost-effective long-term investment. It achieves breakthroughs in critical areas of safety, economy, and adaptability, providing reliable protection solutions for road work that far exceed conventional standards.
Performance Comparison
Comparison Dimension
General Products / Common Industry Points
Core Advantages of RMHs "Fixed Rear Guard"
Safety & Certification
• Relies on manufacturer's self-declaration • Lacks authoritative, verifiable third-party crash test reports • Inconsistent performance and unstable quality
• Backed by Authoritative Certification • All products pass stringent road safety testing in Japan • Performance complies with international standards
Core Protection & Cost-Effectiveness
• "Disposable" Design after collisions • Extremely high single-incident costs • Unclear protection rating
• Revolutionary Recoverable Design • Energy-absorption module can be professionally refurbished • Reduces single-incident costs by over 70%
All-Weather Warning Effectiveness
• Relies on basic passive reflective sheeting • Warning distance decreases in poor conditions • Reflective sheeting prone to aging and failure
• Dual "Active + Passive" Warning System • High-intensity LED strobe lights and premium reflective sheeting • Exceptional visibility under any lighting condition
Long-Term Durability & Usability
• Steel body heavy and prone to rust • Short outdoor service life • Requires 2-3 personnel for movement
• Integrated Lightweight & Durable Construction • All-aluminum alloy body with excellent corrosion resistance • Single-operator efficiency with wheels and hand grips
Adaptability & Flexibility
• Limited standard models available • Difficult to match special vehicles or non-standard mounting points
• Deep Customization Service • Complete personalized solutions for dimensions and interfaces • Perfect compatibility with operational scenarios
What is an Aluminum Fixed Trailer Mounted Attenuator?
As a mobile anti-collision protection device, it features high-quality aluminum alloy as its core material and is specifically designed for trailer mounting. Equipped with an advanced energy-absorbing structure, it can absorb collision kinetic energy in a stepped manner when accidental vehicle impacts occur. This effectively minimizes damages to construction personnel, road equipment, and the striking vehicle, making it an essential safety solution for temporary work scenarios such as road construction and maintenance.
Why Is Aluminum Alloy Selected as the Core Material?
Aluminum alloy stands out as the optimal material choice due to its three key advantages:
Lightweight Property: Significantly reduces device self-weight compared to traditional steel structures, simplifying trailer towing and on-site relocation while optimizing fuel efficiency.
Superior Corrosion Resistance: Excellent adaptability to harsh outdoor environments including high humidity and salt spray, prolonging service life and reducing maintenance costs.
High Structural Strength: Fully meets mechanical performance requirements for collision buffering, ensuring stable deformation and reliable protection during impacts.
What Is the Core Protection Mechanism?
The device integrates a multi-stage energy-absorbing system that operates scientifically upon impact: First, the outer buffer beam dissipates initial impact force, then internal energy-absorbing boxes and honeycomb aluminum structures compress and deform progressively, converting kinetic energy into structural deformation energy. This critical design avoids massive impact forces from rigid collisions, providing comprehensive protection for all parties involved.
Key Points for Daily Maintenance
To ensure optimal performance throughout its service life, the following maintenance measures are recommended:
Conduct regular inspections to ensure all connection point bolts remain securely fastened.
Keep the device surface clean by promptly removing dust and oil stains to prevent coating damage.
Immediately replace damaged energy-absorbing components after collisions—deformed structural parts must not be reused.
Applicable Scenarios
This product is widely applied in various safety-critical scenarios, including but not limited to:
Safety protection for temporary construction and maintenance zones on expressways and national highways
Safety isolation for municipal road emergency repairs and hazard clearance sites
Anti-collision protection for temporary operation points, such as tunnel entrances and toll station reconstruction/expansion projects
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 and is located in Shanghai, China. Our company specializes in the production and trade of safety and security products, including road safety barriers, vehicle barriers, anti-collision energy-absorbing cushions, a... Shanghai Riminghuan Trading Corporation Limited was officially established in May 2013 and is located in Shanghai, China. Our company specializes in the production and trade of safety and security products, including road safety barriers, vehicle barriers, anti-collision energy-absorbing cushions, a...
