Which goods and services have a high number of complaints? Yesterday, the Provincial Consumer Protection Commission released statistics on complaints received by the system. In the first half of 2016,

Based on the forged aluminum control arm, the carbon fiber composite control arm was developed using a hybrid process used by carbon fiber prepreg and CF-SMC (carbon fiber sheet molding compound) ...

At present, the main automobile lightweight measures are the use of lightweight materials, of which aluminum alloy is a very ideal material, its density is about 1/3 of steel, is the most widely used…

Since the beginning of this year, the intelligent electric tailgate is hot in the entire automotive aftermarket, believe it or not, anyway, since this year, the intelligent electric tailgate has been