CHENGYI TECHNOLY CO., Ltd is located in Longhua New District, Shenzhen, China. Established In 2014 with 20 million registered capital. We are a factory specializing in lcd video brochure card, digital photo frame and advertising displayer, etc. You are welcome for OEM & ODM products. As a TECHNOLOGY COMPANY, we always develop innovative products. Because of the exquisite design, perfect quality, and excellent service, they are warm welcomed by all over the world and regions.