美国采购需求：车床、车铣床、金属带锯、金属数控车床、金属切割带锯、金属车床

I'm looking for more comprehensive information on your sawing machines. Specifically, I'm interested in understanding the various models you offer, their key features, and specifications. It would also be helpful to know about their performance capabilities, maintenance requirements, and any available customization options. Additionally, please provide details regarding pricing, lead times for delivery, and any warranty or service agreements you have in place. If you have product catalogs or brochures, that would be great to review. I'm eager to evaluate how your machines can fit into our production needs and enhance our operational efficiency.