印度采购需求：不锈钢螺栓，内六角螺栓生产，不锈钢螺柱，螺栓紧固件厂，法兰面螺栓，不锈钢吊环螺栓

I'm a trader based in New Delhi, India, and I'm looking to source a large quantity of self-drilling screws and nylock nuts for an upcoming project. It's essential that these products meet high-quality standards since they will be used in various applications. I'm curious about your available options, including size variations, materials, and any specific certifications you might have. Additionally, I'd appreciate information on your pricing, lead times, and any bulk order discounts you offer. A timely response would be great, as I'm hoping to finalize my supplier soon. Let's discuss this further, as I believe there could be a significant opportunity for ongoing business. Looking forward to hearing from you!