Machined Flange Component with Circular Mounting Flange and Radial Counterbores, Chamfered Hole Edges

Material selection for a circular mounting flange with radial counterbores and chamfered hole edges determines face hardness after treatment and counterbore bearing stress capacity; anodised 6061-T6 aluminium provides corrosion protection for instrumentation and drone frame flanges, while 7075-T6 is selected where bolt-bearing stress at the counterbore wall would yield the flange under design fastener torque. Dongguan Wangda Precision Hardware (Dongguan, Guangdong) CNC-mills this circular mounting flange with radial counterbores and chamfered hole edges using 5-axis milling and turning at their just over 4,000 m² Dongguan facility, with counterbore position, flange face flatness, and chamfer edge consistency confirmed using your drawing as reference during in-process inspection. ISO 9001 certification covers aerospace, drones, robotics, photovoltaics, and contract manufacturing circular mounting flange applications. We can quote once we have flange OD, counterbore layout, chamfer specification, and alloy grade from your drawing. For a pricing from our dongguan facility. The facility serves automotive, medical equipment, and military clients.