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Precision Die-casting upper column for Automotive Transmission

The JLBY1C-321 Precision Die-casting Upper Column for Automotive Transmission is made from ADC12 aluminum alloy, offering high dimensional accuracy and consistent quality.  This die-cast aluminum upper column, measuring 231 × 72 × 75 mm, is designed for automotive transmission systems requiring precise fit and smooth operation. Its structure supports complex geometries and critical mounting surfaces, with optional CNC machining available for OEM customization. Known for its precise alignment and reliable performance, this upper column is suitable for advanced transmission system components where tight tolerances and consistency are paramount.
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