摩洛哥采购需求：三相电能表、三相电表、三相智能电表、三相功率表、三相电表、三相电力监控器

I'm interested in learning more about the customization options available for your products. Specifically, I'd like to know what variations can be made in terms of design, materials, and features. Additionally, please provide a breakdown of the associated costs for these customization options. Understanding the pricing structure will help me make an informed decision as I consider placing an order. Looking forward to your detailed response!