德国采购需求：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 interested in learning more about your product. Could you provide me with detailed specifications, including dimensions, materials used, and any available finishes? Additionally, I would like to know about the production processes involved and any certifications that the product may have. Furthermore, could you share information on pricing tiers for bulk orders, lead times for production, and any minimum order quantities? Understanding your warranty policy and after-sales support would also be valuable. This information will help me make a more informed decision about collaborating with your factory. Thanks in advance for your assistance!