Achieving short delivery times! With high technical capabilities and integrated processing, we meet the needs of the manufacturing industry!
Hakamata Seiki is a company that provides integrated manufacturing from cutting, grinding, and polishing of metal parts to surface treatment. With our expertise in process design and dedicated equipment, we are capable of mass-producing parts with stable quality. We also achieve shorter delivery times. To meet our customers' needs and gain their trust, we continue to transform our operations and personnel with a relentless spirit of challenge, in addition to "improving technology" and "integrated processing." For integrated metal processing, trust Hakamata Seiki. 【Business Activities】 ■ Metal parts processing ■ Metal parts manufacturing For more details, please refer to our catalog or feel free to contact us.
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basic information
【Main Equipment (Partial)】 ■ NC Lathe ■ NC Automatic Lathe ■ Grinding Machine (Centerless Grinding) ■ Three-Dimensional Measuring Instrument ■ Shape Measuring Instrument ■ Roundness Measuring Instrument ■ Image Measuring Device ■ Screw Runout Inspection Device ■ Laser Outer Diameter Measuring Device *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Processing Achievements (Partial)】 ■ Automotive Parts ・ Stainless Steel ・ Aluminum ・ Free-Cutting Steel (Iron) ・ Chromium Molybdenum Steel (Iron) ・ Phosphor Bronze ・ Brass ■ Acoustic Product Parts ・ Brass ■ Others ・ Stainless Steel * For more details, please refer to the catalog or feel free to contact us.
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Company information
Hakumata Seiki is a manufacturer of precision metal parts based in Kōsei City, Shizuoka Prefecture, specializing in cutting, grinding, and cleaning processes. Since its establishment, the company has actively promoted its processing technology, which was developed through high-precision mass production of automotive parts, to now include semiconductor manufacturing equipment parts, FA components, and industrial equipment parts. With over 100 processing machines, including 45 NC automatic lathes, 45 NC lathes, and 18 centerless grinders, along with a fully in-house production line from cutting to ultrasonic cleaning, we flexibly accommodate everything from prototypes to mass production. We respond to requests in the precision machining range with tolerances of ±0.005mm and diameters from φ2.0mm to φ32mm, ensuring short delivery times and stable quality. **Strengths of Hakumata Seiki:** - Optimization of processing conditions and quality data analysis using AI - Reduction of defect rates through the fusion of artisan technical knowledge and AI analysis - A next-generation workshop where digital technology and craftsmanship coexist - Complete in-house production for cutting, grinding, and ultrasonic cleaning (zero process movement, no quality loss) - Capable of handling small lots from a few prototypes; welcome drawings and support for DXF data - Actively seeking new business with aerospace, defense, semiconductor equipment, and FA equipment manufacturers - Numerous achievements in prototype support, with initial product delivery in as little as three weeks from drawing provision.
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