蒙古采购需求：交互式平板显示器、广告播放器、纳米智能黑板、推拉式绿板、智能教室解决方案、会议显示器

I'm interested in exploring your wholesale pricing options for Smart Blackboards. Could you provide details on your pricing tiers, including any bulk purchase discounts or minimum order quantities? Additionally, I'd love to know about the lead times for different order sizes and any available customization options. Understanding your payment terms, shipping policies, and warranty information would also be helpful. I aim to compare multiple suppliers before making a decision, so any additional insights you can provide would be greatly appreciated. Looking forward to your prompt response!