Guangzhou Offroad Automotive Manufacturing Co, Ltd has been devoted to study the needs of Guangzhou Offroad industrial customers, ant tailored to customers demand and solutions. The advantage of Guangzhou Offroad lies not only in the industry-leading technology and the elite professional team, but also to provide excellent services in offroad bumper,roof rack,jeep wrangler price,and the enthusiasm of positive innovation and faith of respect promise . Become a customer trusted pickup truck bumper specialty integrated service providers, to help customers realize the business value of bumper, is Guangzhou Offroad unswerving mission and pursuit. Details: Truck vs. carUnderride collisions, in which a smaller vehicle such as a passenger sedan slides under a larger vehicle such as a tractor-trailer often result in severe injuries or fatalities. The platform bed of a typical tractor-trailer is at the head height of seated adults in a typical passenger car, and can cause severe head trauma in even a moderate-speed collision. Around 500 people are killed this way in the United States annually.Following the 1967 death of actress Jayne Mansfield in an auto/truck accident, the US government agency NHTSA recommended requiring a rear underride guard, also known as a "Mansfield bar", an "ICC bar", or a "DOT (Department of Transportation) off road pickup truck bumper ".They are required to be not more than 22 in (56 cm) from the road. The trucking industry has been slow to upgrade this safety feature, and there are no requirements to repair ICC bars damaged in service. However, in 1996 NHTSA upgraded the requirements for the rear underride prevention structure on truck trailers, and Transport Canada went further with an even more stringent requirement for energy-absorbing rear underride guards,and in July 2015 NHTSA issued a proposal to upgrade the US performance requirements for underride guards..Many European nations have also required side underride guards, to mitigate against lethal collisions where the car impacts the truck from the side.A variety of different types of side underride guards of this nature are in use in Japan, the US, and Canada. However, they are not required in the United States.SUV vs. carModest mismatches between SUV off road pickup truck bumper heights and passenger car side door protection have allowed serious injuries at relatively low speeds.Unlike trucks, SUVs with off road pickup truck bumper s more than 22 in (56 cm) from the road are legal in the United States, as are vehicles with the explosive fuel tank located behind the rear axle (see Ford Pinto). In the United States, NHTSA is studying how to address this issue as of 2014Beyond lethal interactions, repair costs of passenger car/SUV collisions can also be significant due to the height mismatch.[26] This mismatch can result in vehicles being so severely damaged that they are inoperable after low speed collisions.