We take pride in being the best in the Kanto region in terms of the accuracy of roundness, parallelism, and flatness.
We excel in the technology of thin-walled machining and are particularly skilled at producing products with an extremely high roundness, achieving roundness of 0.05mm or less, with sizes ranging from 5mm to 400mm in diameter. Additionally, in the field of prototype development, we offer high-precision machining that accommodates small-batch, diverse production.
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【Features】 ○ A ring approximately 0.5 mm thick is machined from pipe material, achieving roundness of 0.05 mm or less. ○ Sizes can be processed from a diameter of 5 mm to 400 mm. ○ Quantities can be accommodated from 1 piece to tens of thousands of pieces. ● For other functions and details, please contact us.
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Company information
Our company, Yamagishi Manufacturing Co., Ltd., specializes in the processing and manufacturing of needle bearings and excels in the technology of thin-walled cutting among precision machine parts. We are also skilled in producing products with extremely high roundness, achieving roundness of 0.05mm or less, and can process sizes ranging from 5mm to 400mm in diameter. Additionally, in the field of prototype development, we provide high-precision cutting and polishing technology that accommodates small-lot, diverse production.