Copper Alloy Flanged Guide Bushing

An annular support component featuring a wide flange and a stepped bore, commonly used for radial positioning in mechanical drive shaft systems or for wall-penetration fixation in fluid pipelines. The flange face provides a stable axial reference limit, while the central through-hole facilitates shaft passage or serves as a mounting carrier for sealing assemblies. With its characteristic metallic luster, this bushing is ideal for connection and support applications in valve actuators, pump interfaces, and automated equipment.

Manufacturing leverages the high-precision forming capabilities of CNC lathes, with strict control over the coaxiality of inner and outer surfaces and the flatness of the flange face to prevent assembly misalignment or seal failure. Addressing the soft nature and chip-adhesion tendency of copper alloys, cutting parameters are optimized and rigorous deburring is performed. This ensures smooth, burr-free edges that are safe to handle, meeting the stringent aesthetic and dimensional requirements of precision assembly.

Equipped with multiple high-precision CNC lathes and Coordinate Measuring Machines (CMM), our factory supports full-process customization from single-piece prototyping to batch delivery based on 2D/3D drawings. Production strictly adheres to the ISO 9001 quality management system. We provide material certificates and key dimension inspection reports for every batch, ensuring that fit precision and appearance consistency meet the delivery standards of the petrochemical, medical device, and high-end equipment manufacturing industries.