Achieving stable and high-precision grinding processing through years of cultivated technology, knowledge, and management systems!
At Aisei Industrial Co., Ltd., we manufacture poppets and seats used in hydraulic equipment relief valves and other applications. We focus on high-precision grinding of the seat surface and outer diameter, emphasizing roughness and coaxiality to prevent leaks. Additionally, we use through-feed type machines to perform high-precision centerless grinding with an outer diameter tolerance of less than 5μ, accommodating parts with outer diameters up to φ20 and lengths up to 80. 【Case Overview】 ■ Size: Up to 38mm in diameter ■ Scratch Inspection: Detailed surface scratch inspection using an electron microscope *For more details, please refer to the related links or feel free to contact us.
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Aisei Industrial Manufacturing Co., Ltd. is a parts manufacturer based in Handa City, Aichi Prefecture, specializing in the precision processing and manufacturing of metal parts, primarily hydraulic components for agricultural machinery and industrial machines. Leveraging the technology and knowledge cultivated over many years of history, we aim to meet our customers' diverse needs through strong collaboration with various processing companies, including heat treatment and surface treatment. Please feel free to contact us when you need our services.