Reliable quality through full measurement! Close-tolerance ring processing.

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last updated：Nov 19, 2025

林田技研

Suppresses warping and distortion, providing stable accuracy.

Rintian Giken implements thorough quality control in the processing of close-tolerance rings. We conduct precise measurements at the micrometer level using projectors and 3D measuring machines, delivering stable products through 100% inspection. We can accommodate short lead times from single items to mass production. 【Features】 ■ Geometric tolerance: approximately 0.01 to 0.05, plate thickness: around 10mm, outer diameter: up to approximately φ400 (Varies depending on shape, material, and processing details) ■ Supported materials: titanium, SUS, aluminum, brass, etc. ■ Equipped with 3D measuring machines and projectors, capable of measuring dimensions at the micrometer level ■ Short lead times available for single items, small lots, and mass production *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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【Equipment Owned (Partial)】 ■ 5-axis control 3D machining center ■ 3D machining center ■ General-purpose milling machine, drill press, tapper ■ NC lathe ■ General-purpose lathe ■ Electrical discharge machine ■ Blast machine ■ Measuring instruments ■ Image dimension measuring machine ■ Handheld probe 3D measuring machine ■ 3D coordinate measuring machine *For more details, please refer to the materials. Feel free to contact us with any inquiries.