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Our company manufactures machine keys used for securing the coupling between shafts and rotating components (such as gears and sprockets) for the purpose of transmitting power through rotational torque, including motors, reducers, and pumps. By using high-precision and high-quality machine keys, it becomes possible to achieve more reliable machine design and manufacturing with minimal play. Please feel free to contact us if you have any inquiries. *For more details, please download the PDF or feel free to contact us.
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【Product Line】 Parallel keys, half-moon keys, JIS standard machine keys, non-JIS standard machine keys, special machine keys, custom-made, splines, machine parts, spacers, shims, double round keys, single round keys, double square keys, double pointed keys, single pointed keys, sliding keys, sunk keys, slope keys, positioning keys, machine parts, machining processing, polishing processing, automotive and motorcycle restoration parts manufacturing, ready-to-ship machine keys, ready-to-ship parallel keys. *For more details, please download the PDF or feel free to contact us.
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Special Precision Machinery Co., Ltd. continuously strives without settling for conventional processing methods and technologies. By introducing machining equipment, we are challenging ourselves to create more complex and high-precision machine keys and mechanical parts. Additionally, we respond quickly to prototype production and contribute to the development of mechanical parts from the prototype stage, including material and specification selection. We can manufacture any product in small lots, starting from just one piece.