... services 4.RoHS,CE,FCC,ETL,UL Products function introduction:1) High intensity and can ... cost of maintain is lower, and easy to repair.Products Advantages:1) Price Advantage: we have the ... Equality, high consistency, Big viewing angle, can repair each led lamps3) Quality advantage: From material to ... at same situation, better cooperation at same service!Products application area:1) Full color LED display ...