We are located in Shenzhen with convenient transportation access and high technology environment. Commmitted to satisfy the requirements of customers, Datolink has implemented a strict and comprehensive system of quality control. We are well cooperated with raw-material providers,institution, research organization and factories worldwide to offer customers a broad line of products with competitive prices and timely delivery. In addition, we have obtained CE, ROHS certificates. Our products are sold well in all cities in China, are also exported to  more than 50 countries and regions such as USA, UK, FRANCE, SPAIN, AND ALL THE LATIN AMERICA with high reputation. We also Welcome OEM/ODM orders.