美国采购需求：艺术花园、户外家具、露台椅、户外沙发、沙发制造商、沙发批发

I'm reaching out because I own a sofa seater, but unfortunately, the base frame was lost during a recent move. I'm looking to purchase a replacement frame that fits perfectly with the existing cushions. Could you let me know if you have a similar base frame available? Additionally, I'd appreciate some details on the ordering process, including pricing, lead times, and shipping options. If there are any specific measurements or configurations you need from me, just let me know! Thank you for your help.