卡塔尔采购需求：洗衣机，干衣机，滚筒式烘干机，洗衣房，清洁室，洗衣机

I'm interested in purchasing 10 units of coin-operated stacked washer-dryers with a capacity of 10kg. Could you provide me with your detailed technical specifications for these models, including features such as energy efficiency, cycle times, and any smart technology capabilities? Understanding the design and durability of your machines will be essential in our decision-making process. Additionally, I would like to receive your commercial proposal, including pricing, lead times, warranty information, and any bulk order discounts you may offer. It would be great to know about shipping options as well. I'm looking forward to your prompt response so we can discuss this potential investment further.