Precision Metal Flanged Bushing

Disc and sleeve structures featuring a central through-hole and knurled outer surface, commonly used in bearing housings, transmission connections, or positioning support assemblies for mechanical equipment. These components achieve precise alignment of rotating parts and torque transmission through the fit between the inner bore and the shaft, as well as bolt fixation on the end face. They are widely applied in automated production lines, semiconductor equipment, and various industrial machinery.

The manufacturing process strictly controls the coaxiality of inner and outer diameters, end-face flatness, and the distribution precision of mounting holes. For parts with anti-slip knurling, we ensure uniform pattern depth without affecting reference dimensions. For multi-hole flange structures, high-precision drilling and tapping machines are used to guarantee complete thread profiles and positional accuracy meeting assembly requirements. Complex parts with multi-sided features are processed using 4-axis联动 (linked) technology to reduce clamping times and improve the consistency of geometric tolerances.

Leveraging Dongguan Kai'an Plastic's expertise in special engineering materials, we support customization of similar structural components in high-performance plastics such as PEEK, PVDF, and POM, in addition to metal machining, to meet insulation, corrosion resistance, or lightweight requirements. Using Zeiss CMM and 2D inspection equipment, we perform 100% inspection of key mating dimensions to effectively address deformation and tolerance accumulation in mass production. Buyers can specify material grades, surface treatments (e.g., anodizing, nickel plating), and inspection standards based on 3D drawings to obtain accurate quotes and lead time assessments.