美国采购需求：碳纤维轮椅，成人电动滑板车，电动轮椅，智能轮椅，轮椅，铝合金电动轮椅

I'm looking for information regarding a specific chair model in our recent order. Could you please clarify where I can locate the unique identifier for this particular chair? This detail is essential for our inventory management and quality control processes. Additionally, if there are any related documents or manuals that could provide further insights into the chair's specifications, I'd appreciate your guidance on that as well. Your prompt response would be greatly valued, as it helps us ensure everything is in order on our end. Thank you!