When choosing a manufacturer, start by reviewing their past projects and customer feedback. Evaluate their machining accuracy, material range, and quality control standards. For small-scale production, reliability and precision are key. When it comes to
custom metal parts, ensure the supplier can maintain tight tolerances and offer surface finishing options like anodizing, polishing, or powder coating. Also, compare pricing and delivery timelines to find the best balance between cost and quality. Trusted platforms such as Protolabs and Xometry are great for prototypes and low-volume production. Always request samples to verify quality before placing a larger order.