American law specifies that if car/motorcycle/motorcar and its parts (brake hose, car lighting, reflector, brake fluid, tyre and felloe, glass, headgear, paint and chemical coating materials used for traffic means, and so on), ship, plane, truck, tank tru
American law specifies that if car/motorcycle/motorcar and its parts (brake hose, car lighting, reflector, brake fluid, tyre and felloe, glass, headgear, paint and chemical coating materials used for traffic means, and so on), ship, plane, truck, tank tru
美国法律规定，进入美国销售和使用的汽车/摩托车/电动车整车及零部件(制动软管、车灯、反射镜、制动液、轮胎和轮辋、玻璃、头盔，用于交通工具的油漆、化工涂料等)、轮船,飞机,卡车,油罐车,电动车,轮胎,气囊等产品必须通过美国交通部的DOT认证。