Contract manufacturing of automotive-related products, air conditioning-related products, labor-saving equipment, connectors, etc.
Our strength lies in the technology and trust cultivated through automobile parts manufacturing!
We process bar work (materials from φ3.0 to φ36.0) and use NC lathes and MC machines for secondary processing. We can handle forged products (aluminum and SUM materials) and die-cast products (aluminum and zinc), and we can provide assembly services (stamping, press-fitting, bonding). We receive orders from a wide range of customers, including parts for OA equipment, automotive parts, labor-saving equipment parts, air conditioning-related parts, and electronic, electrical, and camera parts. 【Our Strengths: Equipment Introduction】 ■ NC Automatic Lathes (Bar Work Machines, NC Automatic Lathes for Secondary Processing) We can process products sized from φ3.0 to φ40.0. Materials that can be processed include SUS, SUM, SCR, SWCH, brass, AL, ADC, and ZDC materials. ■ Inspection Machines We have several self-developed inspection machines that are currently under patent application. ■ Secondary Processing Machines We have Robo drills, machining centers, plate rolling machines, small NC lathes, hydraulic presses (for assembly), and more. We collaborate with a wide range of partner companies to deliver finished products with processes such as plating, anodizing, coating, centerless grinding, flat grinding, heat treatment, and pressing. *For more details, please download the PDF or feel free to contact us.
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【Achievements】 ■ Automotive-related: Shafts, joints, solenoids, gears, switch electrical components - Materials: SCr/S45C/heat-treated materials/SWCH (forged products)/A5052/SUM, etc. - Production: 2,000 units/month to 150,000 units/month for ongoing products ■ Air conditioning-related: Pistons, lead screws, retainers, distribution bodies - Materials: SUS304/SUS303/C3604/A2017, etc. - Production: 5,000 units/month to 700,000 units/month for ongoing products ■ Solenoid and clutch-related: Labor-saving devices, semiconductor equipment, punch solenoids, medical devices - Materials: SUM/A6063/C3604, etc. - Production: 500 units/LOT to 5,000 units/LOT, etc. *For more details, please download the PDF or feel free to contact us.
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Entering our 60th year since establishment, we will continue to move towards the next 100 years. We are receiving warm support from many of our valued customers, suppliers, and local community members. My philosophy has been to prioritize quality under the motto "Made in Japan." Moving forward, we will build a Business Continuity Plan (BCP) based on the continuation of ISO standards and take on further challenges. Each employee will contribute to creating a Star Seiki color that we can all be proud of. The more unstable the global economy becomes, the more confidently we will challenge ourselves in manufacturing. Additionally, we must not forget to express our gratitude and contribute to the companies and local people surrounding us. President and CEO, Motohide Natori