突尼斯采购需求：方形RTO系统、旋转阀RTO、蓄热式热氧化器、方形RTO技术、旋转阀排气系统、工业空气污染控制

I hope this message finds you well. I wanted to follow up regarding our recent order. We're eager to know your estimated shipping timeline for the product we discussed. Understanding when we can expect delivery is critical for our planning and inventory management. If there are any specific details or constraints you're facing that could affect the shipping schedule, please let us know. Additionally, if there are any updates or changes we should be aware of, it would be great to get that info as well. Timely shipping is essential for us, and we appreciate your efforts in keeping us informed. Looking forward to your prompt response so we can coordinate our next steps effectively. Thanks for your cooperation!