... ,a professional corporation for making car audio more than 10 years, such as speaker.amplifier,capacitor , cable ,woofer ... CO.LTDa professional corporation for making car audio , amplifier,capacitor , cable ,woofer, speaker.OEM service is offered,and ... cutomers can use their logo,but MOQ is 500 pcs. car subwoofer speaker/8" subwoofer speaker/car audio speaker