Low-Volume CNC Turned Aluminum and Brass Components

Low-volume runs use the same CNC programs proven during prototyping, refined for cycle time once the design is frozen. Fixtures are simplified so setup cost stays reasonable across smaller batches, and bar-fed lathes run turned parts with minimal attention. Multi-part orders are scheduled to share setups where materials match. Each repeat order references the approved program and inspection plan for consistency.

Aluminum alloy is the most economical choice for housings, spacers and brackets, especially when anodized. Brass is efficient for small turned parts with threads, and copper serves conductive parts despite slower machining. Stainless steel adds strength and corrosion resistance at higher cost. Choosing a free-machining grade, such as 303 instead of 304, can reduce cost noticeably on large turned batches.

First-article inspection is approved before the batch, in-process checks run at set intervals, and every critical dimension is inspected before shipment. Production usually takes 10–20 working days depending on quantity and finish. Typical uses include product launches, pilot builds, spare parts programs, specialist equipment, seasonal products and replacement parts for products already in the field.