We examine from Yantai discrepancy condition now quarantine bureau learns, standard of the United States' new safety of confederative motor-driven car (FMVSS139) carry out formally recently, this mark brigadier exports American tire produce bigger effect to our country.
According to introducing, this standard applies to all and rated total mass under or the car tire that is equal to 4.5 tons, among them not only raised low pressure test, and high speed experiment, wear, experiment requirement requirement is more slashing, the tire that exports American market faces higher admittance threshold.
According to forecasting, suffer this standard effect, yantai is defeated by beautiful tire quality to about 10% will achieve new standard requirement hard