尼泊尔采购需求：浪涌抑制器、密度计、RMU部件、负载断路器、断路断路器、电源熔断器

I'm reaching out to request pricing and detailed specifications for an item that measures 6.5 x 10. It would be great to get insights on available options, including any variations in materials, colors, or features. Additionally, please provide information on minimum order quantities, lead times, and bulk pricing if applicable. We're looking to assess the potential for placing a larger order, so any details regarding packaging and shipping methods would also be appreciated. If there are samples available, I'd like to know the process for obtaining them. Thank you for your assistance, and I look forward to your prompt response.