Foshan Pinshangcheng technology Co.,Ltd is a professional car audio products manufacturer in Foshan, China, specialize in producing car speakers, subwoofer,amplifier, tweeter etc.Drawing on its strength and the passion for details,committed to providing quality products that represent the best valve, and are dedicated to customer's continued satisfaction. Warm welcome friends all around the world come to us. Pinshangcheng is going to create great valve with you and grow with the one who have the same goal together.