美国采购需求：四向穿梭车、存储系统、堆垛起重机系统、货架、工业货架、自动化存储机器人

I'm interested in learning more about your products and their specifications. Could you provide details on the materials used, available sizes, and any customization options? Additionally, I'd appreciate info on pricing, payment terms, and lead times for orders. It would also be great to know about any certifications or quality standards your products meet. Feel free to include any catalogs or brochures you have. Looking forward to your prompt reply to help with my decision-making process!