Quality： The quality is very good, they showed me their quality inspection video, very professional. Service： Very professional service, before the start of my project, he gave me a lot of professional advice, and the reply speed was very fast, so that I could complete the project perfectly. When my goods arrived, he informed me immediately, gave me the installation and use instructions of the project, and equipped me with enough replacement parts. Design： The product design is very good, because I need to use the screen in the outdoor high and low temperature environment, and their products can perfectly meet my needs.

todo perfecto buena calidad buena atención buen producto