Established in 1998, Contact Hidaka (HK) Co. Ltd has been exporting wireless speakers, water alarms and Bluetooth he-adphones over the last three years, serving a number of famous buyers such as Citizen and Elecom. It is our ad-vanced technology that sets us apart from our competitors.     Here, we have professional engineers and designers who average o-ver 10 years' industry experience, including previous work in SONY. They can communicate with you directly in English, making sure your ideas are specifically turned into actual prototypes. Operating state-of-the-art facilities purchased from Jung Jin (Korea), we can efficiently roll out an ODM sample for you in one month.