We can promise that if our wheels break without artificial in 3 years, we can return or compensate.
DOT, is the English abbreviation of the United States Transportation Department. The US Department of Transportation (MOT) was established in 1967 and is headquartered in Washington, DC, with the Federal Highway Administration (FHWA), Federal Aviation Administration (FAA), Federal Motor Vehicle Safety Administration (FMCSA), Maritime Administration (MARAD), National Highway Traffic Security Administration (NHTSA), General Prosecutor's Office (OST) and other departments. In the United States has 60,000 employees. Its role is to develop and improve the traffic and transport-related laws and regulations, to enter the United States a variety of transport and transport of dangerous goods to make a series of provisions, certificates and so on. Is committed to maintaining traffic safety and promoting economic development to meet the needs of the environment and defense.
VlA ,Since light alloy wheels are important safety accessories for automobiles, the safety of quality is more closely related to human life. Therefore, the manufacturing and sales-related groups and testing organizations of light-alloy wheels manufacture hubs for marketing in modified markets. Ministry of Communications to provide technical standards for validation. Products verified by the Ministry of Land and Infrastructure confirmed the technical standards, the product registration, which is the so-called VlA registered.