Re:car speaker, We have most made OEM&ODM for our clients.Generally speaking,our clients are very interesting in the famous brand of car speaker,example, like as pioneer brand,sony brand,Kenwood brand and so on.So them will commissioned us do them car speakers the same as original products.But the brand and model no. are not the original brand,them will use them-self brand. all car speaker,subwoofer,hi fi speaker,Car Tweeter