印度采购需求：吊环螺栓、内六角螺钉、屋顶螺栓、圆头螺钉、窗螺钉、自钻木螺钉

I'm reaching out to inquire about your available bolts and nuts. We're looking for a reliable supplier who can provide high-quality fasteners to meet our production needs. Specifically, we need details on your products' sizes, materials, and any available certifications or standards. Additionally, please share pricing information, minimum order quantities, and lead times for delivery. If you have any product catalogs or technical data sheets, that would be great! We're keen to establish a long-term relationship with a dependable manufacturer, so any relevant info would be appreciated.