巴基斯坦采购需求：矿山安全设备

I'm reaching out to request a detailed quotation for a dust sensor that I need on an urgent basis. Could you please provide me with pricing, specifications, lead times, and any available bulk discounts? Additionally, I would appreciate information on shipping options and payment terms. If you have any relevant documentation or certificates for the product, please include those as well. Looking forward to your prompt response so we can move forward quickly!