... is the process of producing el panel ?3. How to make order of el advertising ?Step 1: Send ... s request.Step 2: We will quote it based on size , flashing way, lighting area , power supply ... + el invertercan add aluminum, PVC, acrylic frames according to requirement. 5.1.EL panel size: A. Standard size ... availableD.Plugs: EU,US,UK,many types available to fit for different countries. High brightness A4 Size ...