伊朗采购需求：自动激光焊接，滚珠轴承，压缩氧气型，现代浮动楼梯，半面罩5过滤器，家用梯子

I'm looking to purchase a couple of remote-controlled life buoys for an upcoming project. We need two units that are reliable and efficient in performance. It's essential that these life buoys meet safety standards, as they will be used in water rescue scenarios. Could you please share details about your available options, including specifications, pricing, and lead times for delivery? Additionally, if you have any recommendations based on your experience with these products, I'd love to hear them. Looking forward to your prompt response so we can move forward quickly!