1, fuel-efficient: on average each alloy wheels the same size than the steel hub light 2kg, a car with five provinces will be a great weight of 10kg. According to the Japanese experiment, five cars to reduce the weight of each 1kg, about a year or save 20L of gasoline. The American Society of Automotive Engineers published research report, alloy wheels although expensive than steel hub, but it went to 20,000 km per vehicle when they arrived back enough to save fuel costs.
2, good heat dissipation: The thermal conductivity of aluminum alloy steel 3 times. Cooling effect, long-distance high speed when the tires can also maintain the proper temperature, so that the brake drum and the tire is not easy to aging, increasing life expectancy and reduce the chance of a puncture.
3, increase engine life: according to engine load and power curves, when the load increases to a certain extent, its power was lower against this marginal unit will load every time that the engine will be more difficult (especially fuel ), to reduce engine load, reducing the natural breakdown and prolong life.
4, durable: alloy wheels of the impact resistance, tensile strength and heat and other higher than the steel hub. This is the aluminum in the defense industry, aviation industry plays an important role in one of the reasons.
5, roundness is good: precision up to 0.05mm, operating performance, good balance, helping to eliminate the general phenomenon of the body long and steering wheel shake.
6, and beautiful: the production of general steel hub due to limited forms of dull monotony, the lack of change; alloy wheels have a wide range of design, with glossy, color effect, thereby enhancing the car's value and beauty.