We handle various types such as alumite, colored alumite, and hard alumite!
This is an introduction to lathe-processed products made from material A5056. It has undergone black anodizing treatment. << We propose processing through collaboration >> Surface treatment is handled by various specialized manufacturers. Our company offers a range of services including anodizing, colored anodizing, hard anodizing, SOB, electroless nickel plating, hard chrome plating, trivalent chromate, and radiant treatment. Please feel free to consult with us. *For more details, please refer to the external link page or feel free to contact us.
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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.



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