Shenzhen Big-master Technology Co.,Ltd is a high technology company, located in Shenzhen, China, founded in 1995, has great interest in Electronic technological progress all the time. Our Innovation Technology Department boot preview and reliable product, service public with earthy and faithful attitude. Our major market is in America and Europe, and with extensive global coverage, offer standard and OEM products. Our main products: Android laptops, windows laptops, 360 degree rotating touchscreen yoga laptops. and tablet pc.All in one pc. We are continuing improving our team management and staff diathesis, optimizing Production system and Improving quality control, in order to give the product more fashion and value elements to share happiness with friends around the world and create a better life!