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 reaching out to inquire about a requirement we have for carriage bolts. We're looking for a specific size and material, ideally in a stainless steel finish. Our current need is quite substantial, as we require a significant quantity to meet our production demands. Could you please provide us with your pricing, lead times, and any other relevant details? Additionally, if you have any certifications or quality standards associated with your products, it would be helpful to know. Looking forward to your prompt response so we can move forward with our planning.