南非采购需求：眼镜框、批发眼镜框、批发太阳镜、太阳镜批发、眼镜框、设计师眼镜框

I'm inquiring about your availability of spectacle frames for potential purchase. Could you please provide details on the various styles and designs you currently offer? I'd like to know about the materials used and any customization options available. Additionally, it would be great to receive information on your pricing structure, minimum order quantities, and lead times for delivery. I'm looking for a reliable supplier to meet my needs, so any catalogs or images you have would be really helpful. Thank you!