泰国采购需求：羽毛球穿线机，电子网球穿线机，球拍穿线机，s3169，穿线机

I'm interested in purchasing a tennis stringing machine for my shop. I'm looking for a model that's reliable, easy to use, and efficient for both beginners and experienced stringers. Please provide detailed specifications, features, and any available options for different tension settings. Additionally, I'd like to know about the pricing, minimum order quantities, and lead times for delivery. If you have any promotional offers or warranty options, please include that info as well. Looking forward to your response so we can move forward with this potential purchase!