加拿大采购需求：霓虹灯、LED 发光字、数字标牌、定制霓虹灯、字母标识、LED 通道发光字

I'm looking for a storefront sign featuring channel letters that are illuminated for outdoor visibility. The design should incorporate swan neck lighting to enhance the overall aesthetics and ensure that the sign is both attractive and functional. Could you provide details on the available options, including materials, sizes, and customizable features? I'm particularly interested in understanding the pricing structure and lead times for production and delivery. Your expertise in this area will help me make an informed decision, so any additional info you can include would be greatly appreciated.