印度采购需求：紧固件、干壁螺钉、SDS、自攻螺钉、自钻螺钉、刨花板螺钉

We're currently looking to source a significant quantity of hex roofing screws for our resale operations. Quality and durability are key factors for us, as we aim to provide our customers with reliable products. Could you please provide details on your available options, including materials, finishes, and any relevant certifications? Additionally, we'd appreciate information regarding pricing tiers based on order quantity, lead times for delivery, and any minimum order requirements you may have. Understanding these aspects will help us evaluate how we can collaborate effectively. We look forward to your prompt response and hope to establish a mutually beneficial partnership moving forward.