... process of producing el panel ?3. How to make order of el advertising ?Step 1 ... animation, we would design it according to customer’s request.Step 2: We ... quote it based on size , flashing way, lighting area , power supply and quantity ... invertercan add aluminum, PVC, acrylic frames according to requirement. 5.1.EL panel size: ... EU,US,UK,many types available to fit for different countries. High brightness ...