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Dear Customer, Here is a list of dock bollard replacement projects from other customers. The customer removed the original dock bollard and installed the bollard purchased from Henegr Before placing the order, the customer checked the technical details with us and adopted the solution we provided. ... Read More
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The rotating anti-collision guardrail consists of a column, a rotating barrel, a U-shaped beam and a connector. All steel components are hot-dip galvanized to prevent rust. The columns are 1 meter or 0.7 meters apart, and two rotating barrels are installed on each column. The rotating barrel is made ... Read More
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How roller barrier safety 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 ... Read More
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In China, roadside guardrails are made of hard metal materials. Once a car accident occurs, the passengers are likely to suffer secondary injuries from the guardrails. Recently, a popular guardrail on the Internet has quietly appeared in our field of vision. The principle of this invention is to ... Read More
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In China, roadside guardrails are made of hard metal materials. Once a car accident occurs, the passengers are likely to suffer secondary injuries from the guardrails. Recently, a popular guardrail on the Internet has quietly appeared in our field of vision. The principle of this invention is to ... Read More
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In China, roadside guardrails are made of hard metal materials. Once a car accident occurs, the passengers are likely to suffer secondary injuries from the guardrails. Recently, a popular guardrail on the Internet has quietly appeared in our field of vision. The principle of this invention is to ... Read More
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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 ... Read More
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As a new and efficient road safety facility, rotating barrel anti-collision guardrails are being widely used. When a traffic accident occurs and a car hits it, the rotating barrel anti-collision guardrail can convert the collision energy into rotational energy through rotation, ensuring the safe ... Read More
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Due to the different widths of road tunnel sections, when selecting guardrails for the transition section of tunnel openings, in addition to collision resistance and buffering performance, the guiding performance of the guardrails must be emphasized. Compared to other guardrails, rotating anti... Read More
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Quality of our Roller Barrier: 1. Energy-absorption roller barrier system: When the high-speed car hits the rotating energy absorption barrel installed on the column, the rotating energy absorption barrel can dilute most of the energy generated by the collision, so that the car is still running on ... Read More
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