美国采购需求：金属制品、亚克力制品、PVC钥匙扣、木制品、硅胶制品、缝纫制品

I'm interested in learning more about your product offerings. Specifically, I would like to receive detailed information regarding the specifications, materials, and any variations available. Additionally, it would be great to know about the lead times for production and any available options for customization. Furthermore, could you provide pricing information for bulk orders? It would be helpful to understand the breakdown of costs based on different order quantities. If you have a catalog or brochure that highlights your products, please share that as well. Looking forward to your prompt response so we can discuss potential collaboration.