加拿大采购需求：移动轮胎展示架、移动轮胎架、便携式轮胎展示架、便携式轮胎架、轮胎展示架、轮胎手推车

I'm looking to get a competitive quote for your hank racks. We're particularly interested in understanding the pricing based on different order quantities and any volume discounts you might offer. Additionally, it would be helpful to know about the specifications, lead times, and shipping options available. If you could provide any product catalogs or additional details, that would be great. Looking forward to your reply!