加拿大采购需求：化妆箱，化妆包，铝箱，航空箱，拉杆化妆箱，工具箱

I'm interested in your capabilities regarding custom-sized ATA cases. Specifically, I'm looking for a rolling case with dimensions of 40” x 40” x 22”. It's important that the design allows the case to travel in a vertical position for ease of transportation. Additionally, I would prefer a construction that facilitates access, ideally with a side that can hinge completely outward when the case is lying flat. This would significantly enhance usability when loading and unloading items. Please let me know if you can accommodate this request and any details regarding pricing and lead times.