... be tested by a series of testing or quality control machine The specification we can do is ... : AUDI,BMW,BENZ,VW,LAND ROVER,JAGUAR,Toyota, Honda, Lexus, Mitsubishi, Mazda, Nissan, Ford, Subaru, Citroen, Hyundai, Opel, Buick ... should be tested by a series of testing or quality control machine, such as X-Ray machine,Rotary ... Also we have the flow forming producing capacity. High quality wheel 20x9 for car