卡塔尔采购需求：中国LED显示屏供应商、LED屏幕制造商、视频墙供应商。

I'm looking to source a 40sqm LED screen for an upcoming project. We need high quality and reliable performance, ideally something suitable for outdoor events. If you could provide options regarding specifications, pricing, and lead times, that would be great. Please reach out to your team in Qatar to get this sorted as quickly as possible. We're eager to review your recommendations and make a decision soon. Let me know if you need any more details from my side to facilitate this process. Looking forward to your prompt response!