美国采购需求：折叠轮椅，折叠式轮椅，助行轮椅，旅行轮椅，成人步态训练器，步态装置

I hope this message finds you well! I'm reaching out to gather some detailed information about your product offerings. Specifically, I would appreciate it if you could share your current pricing structure and availability for the items I'm interested in. Knowing your lead times would also be extremely helpful in planning my procurement schedule. Additionally, if there are any bulk purchase discounts or promotional offers available, I'd love to hear about those as well. Please let me know if you need any further details on the specific products I'm considering. Looking forward to your prompt response so I can move forward with the purchasing process!