印度采购需求：光学眼镜、金属眼镜、金属框太阳镜、光学镜架、眼镜框、眼镜架

I'm looking to source affordable sunglasses from your factory. I'm particularly interested in a variety of styles that cater to different customer preferences. It would be great if you could provide details on your price range, available colors, and any special features your sunglasses may have. Additionally, I'd love to know about your minimum order quantities and lead times for production and shipping. If you have a catalog or any best-selling designs, please share those as well. I'm eager to explore potential collaborations and see how we can work together on this.