Hsdoo Supply Chain Management CO.,LTD is a professional Supply Chain company for electronic products. As demand increase , we set up a factory in ShenZhen,Guangdong 2015 .In the past 5 years, we have set up a long term business relationship with many customers. Our main products are smart watch, smart bracelet & Webcam and so on.We have R&D department, load around 10 new models every month.Also provide OEM/ODM service. Our mission is to provide cost-effective intelligent electronic products for our customer .We firmly believe that with rich experience in electronic industrial, especially in quality control and cost control, we will be your best choice.