Available for immediate sale and export from Anqing Huamao, China, we are offering twenty-one complete sets of used Rieter K45 Compact Ring Spinning Frames in excellent running condition. These premium industrial spinning machines underwent a comprehensive major technical upgrade in 2019, incorporating a new automated bobbin management system, an updated yarn break detection system, and twelve complete sets of newly replaced front roller assemblies with suction drums. Built on original Rieter Novibra spindles and genuine Rieter COM4 drafting arms with a 27 / 27 / 54 mm roller configuration, each unit features dual tension rollers, bi-directional spindle rotation, and an energy-efficient water-cooled main motor. Outfitted with imported Bräcker ring and traveller systems in ring sizes Ø42 × 54 mm and Ø38 × 54 mm, this exceptionally well-maintained machinery package offers high-precision compact yarn production for spinning mills looking to maximize output quality with reliable, export-ready equipment.