尼日利亚采购需求：手机信号增强器、批发移动信号增强器、手机信号增强器、手机信号解决方案、信号覆盖、光纤数字中继器

I'm looking to purchase a specific model of a smartphone in silver. I'm interested in understanding the pricing, availability, and any bulk order discounts you might offer. Since I'm considering placing a significant order, I'd appreciate details on your minimum order quantities and lead times for delivery. Additionally, if there are any ongoing promotions or variations of this model that come in silver, please let me know. I'm keen on high-quality products, so any information on warranties or after-sales service would also be helpful. Looking forward to your prompt response so that we can proceed. Thanks!