High-precision centerless processing of ultra-hard round bars and sintered round bars for warping, bending, etc., using our unique technology! Processed to meet your requirements for roundness, cylindricity, and runout accuracy.
At Jiangnan Machinery, we offer centerless cylindrical grinding processing of carbide round bars. We uniquely reduce material warping and bending to the utmost limit, achieving high precision in outer diameter accuracy, roundness, and cylindricity. 【Precision】 ■ Runout: 0.020mm or less ■ Roundness: 0.001 or less ■ Cylindricity: 0.003mm or less ■ Dimensional tolerance: approximately h6 *For more details, please feel free to contact us.
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[Available Sizes] ■φ3 to φ8 ■φ3 to a maximum of 200L ■φ8 to a maximum length of 330L *For more details, please feel free to contact us.
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Company information
Kōnan Kōki Co., Ltd. was established as a cooperative factory for a major machine tool manufacturer, focusing on finishing technology, specializing in the finishing and assembly of general-purpose machine tools. Since then, we have been dedicated to improving and refining our technology, which has become essential for the recent remarkable development of NC and MC machine tools. Additionally, the materials for machine parts and tools have also rapidly advanced, necessitating the study and acquisition of those processing technologies. Fortunately, Kōnan Kōki is in a very favorable environment for acquiring these skills, allowing us to develop and sustain our business without being left behind by the changes of the times. Moving forward, we are determined to earnestly pursue the refinement of our technology.