Source Factory Custom Copper Alloy Multi-Hole Flange Connection Ring --Brass Machined Flange

Please provide 2D/3D drawings specifying hole tolerance, hole distribution, and flange dimensions to assess manufacturability and obtain a quote. The part features a typical disc-shaped flange structure with a central large through-hole for shaft passage or fluid flow. Multiple mounting holes are evenly distributed along the outer circumference for rigid locking to equipment panels or mating flanges. With a characteristic reddish-yellow metallic luster, it is commonly used for positioning and support in valve actuators, pump interfaces, and automation equipment.

Manufacturing leverages the high-precision rotational capabilities of CNC lathes, strictly controlling the coaxiality of inner and outer surfaces and the flatness of the flange face to prevent assembly misalignment or seal failure. Drilling operations for the circumferentially distributed holes ensure hole spacing tolerance and perpendicularity to avoid stress concentration during bolt installation. Given the soft nature and tendency of copper alloys to adhere to cutting tools, machining parameters are optimized, and rigorous deburring is performed to ensure smooth, burr-free edges that meet precise assembly requirements for both appearance and dimensions.

Equipped with multiple high-precision CNC lathes and CMMs (Coordinate Measuring Machines), our factory supports full-process customization from single-piece prototyping to mass production based on your drawings. We strictly adhere to the ISO 9001 quality management system, providing material certificates and key dimension inspection reports for every batch. This ensures that product fit precision and外观 consistency meet the stringent standards of the petrochemical, medical device, and high-end equipment manufacturing industries.