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  6. [Processing Examples] Turning, Surface Grinding, Lapping

[Processing Examples] Turning, Surface Grinding, Lapping

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last updated:Sep 25, 2025

大窪鐵工所
大窪鐵工所
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Resistant to heat treatment distortion! Achieving stable flatness and parallelism.

We would like to introduce a machining case study of products for Company A, a comprehensive engineering manufacturer. In addition to applying minor shape corrections during turning, we eliminate the effects of heat treatment distortion by selecting appropriate grinding wheels, jigs, and processing conditions during the surface grinding process, ensuring that important dimensions such as flatness and parallelism are reliably achieved. Turning → Heat Treatment (Outsourced) → Surface Grinding → Lapping Please feel free to contact us when you need our services. 【Case Overview】 ■ Material: SUJ2 ■ Machining Methods: Turning, Surface Grinding, Lapping *For more details, please feel free to inquire.

    Hydraulic Equipment
IPROS86240425896507954468.png

[Processing Examples] Turning, Surface Grinding, Lapping

IPROS86240425896507954468.png
IPROS86240425896507954468.png
  • Related Link - https://www.okubotk.co.jp/

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Headquarters Factory: Rebar cutting, lathe, machining, grinding, welding, painting Second Factory: Lathe, machining, surface grinding, wrapping Third Factory: Machining, cleaning, assembly, inspection Fourth Factory: Lathe, machining, assembly, painting Fifth Factory: Lathe, machining All are within walking distance, so there is no time or cost involved in transporting products!

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Okubo Iron Works Co., Ltd. Company Profile

Okubo Iron Works Co., Ltd. Company Profile

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大窪鐵工所

大窪鐵工所

Machine elements and parts

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Founded in 1948, we are a specialized manufacturer focused on precision machining. For over 70 years, we have been committed to "high precision and high quality," accumulating numerous achievements in the processing of construction machinery parts and hydraulic equipment parts. - Material procurement (general steel, special steel, castings, etc.) - Bar cutting - General heat treatment (quenching, nitriding, carburizing, high-frequency hardening, etc.) - General surface treatment (painting, plating, Parkerizing, deflaking, etc.) - NC lathe, machining center, grinding, welding, etc. We can arrange and manage all processes in-house. Leave everything to us! With a comprehensive set of inspection equipment and a quality management system based on ISO 9001, we guarantee high precision requirements with quality control honed through long-term transactions with renowned top manufacturers. Whether for prototypes or mass-produced items, please feel free to consult us regarding any machining concerns!

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