Shanghai Guangwei Import & Export owns a factory in Changzhou, China and has eight years of experience in manufacturing speakers, coaxial and A/V cables, battery clips, USB fans, accessories for Apple&＃039;s iPhone and iPad, and other items. We have a catalog containing over 500 models. We specialize in completing OEM and ODM projects and can provide samples in just three to five days. Your requests will be expertly handled by our senior engineer who has more than 20 years of development experience at Hitachi. Moreover, we work closely with our customers to ensure they are completely satisfied. Packaging design services are also offered. Inquire today for more details.