From material production through casting to machining and completion, we offer integrated production! We accommodate casting parts for various industries.
Our company not only specializes in special alloy cast iron parts for diesel engines, but also accommodates various casting components for different industries. We offer integrated production from material production through casting to machining and completion. We respond to a wide range of customer needs, including "prototype production," "small to large lot production," and "variety of small quantity production." 【Examples of Production】 ■ Valve guides (large, medium, small) ■ Wear rings for pistons (ring triggers) ■ Various cast iron parts and materials *For more details, please refer to the PDF document or feel free to contact us.
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【Manufacturing Equipment (Partial)】 ■ Casting Equipment - Mold Casting Line - Green Sand Stacking Molding Production Line ■ Processing Equipment - Speedometer Bushing Processing Line - Valve Guide Processing Line ■ Quality Assurance Testing Equipment - 3D Coordinate Measuring Machine - Emission Spectrometer *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Tokyo Sleeve Co., Ltd. is committed to further refining its casting technology, which nurtures ancient techniques still in use today, to be utilized in the future. We strive to create products that benefit society and foster individuals who can contribute to society. As a factory that consistently produces a variety of special cast iron components capable of meeting diverse needs, from material to processing and completion, all employees work together in all corporate activities, including development, purchasing, production, and shipping, while continuously working to reduce environmental impact.