Achieving "high quality," "short delivery times," and "low costs" through in-house integrated production!
Our company is equipped with a wide range of state-of-the-art facilities, allowing us to handle most machining processes in-house. We also have painting equipment, enabling us to deliver the final products according to our customers' requests. By manufacturing everything in-house, we enhance our competitiveness in terms of delivery times and costs, and we strive to meet our customers' needs. 【Features】 ■ Capable of simultaneous 5-axis machining ■ Able to handle complex shapes with 3D CAD/CAM ■ Capable of large diameter and long-length thread rolling ■ For shafts, we can handle all processes from lathe machining to keyway cutting and polishing ■ Also capable of producing special alloy overlay products *For more details, please refer to our catalog or feel free to contact us.
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【Processing Examples】 ■ Stud bolts and cap nuts ■ Trapezoidal screw shafts and pairing nuts ■ Hydraulic circuit switching valves ■ Parts for construction machinery ■ Bearing housings ■ Screws, etc. *For more details, please refer to the catalog or feel free to contact us.
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Company information
As indicated by the company name "Seira," Sanyo Seira Industrial Co., Ltd. has been specializing in "precision screws" since its establishment in 1935. In particular, our rolled screws accommodate a wide range of sizes. We meet diverse needs, including turbine and compressor chamber bolts and nuts for plants made from special steel, as well as screw shafts for industrial machinery.