Knurled Aluminum Coupling Sleeve

Dimensioned drawings defining the outer diameter, wall thickness, and knurl profile are required to initiate accurate quoting for this cylindrical coupling sleeve. The component features a smooth upper body transitioning into a precision-rolled knurled section at the base, designed to enhance grip or facilitate press-fit retention within an assembly.

Manufacturing consistency relies on maintaining concentricity between the smooth bore and the external knurled surface to ensure proper alignment during installation. Our Suzhou facility utilizes CNC turning and specialized forming equipment to achieve tight tolerances on the knurl pitch and depth, preventing deformation of the thin-walled structure during processing.

Supported by ISO 9001 and IATF16949 certified quality systems, we manage material selection and surface integrity to meet specific application needs in automation or consumer electronics. Inspection protocols include dimensional checks using CMM and visual assessment of the knurl pattern to guarantee batch-to-batch uniformity. Please provide your CAD data and target volumes to finalize lead time and cost estimates.