World-class ultra-fine spring manufacturing technology born from Japanese craftsmanship.
Fine Parts Co., Ltd. manufactures ultra-fine springs with the technical capability to continue developing extremely small sizes and innovative products, elevating them to mass production levels and ensuring stable supply. We accommodate all types of orders, from small quantities of prototypes to mass production. With the introduction of over 100 coiling machines, we have achieved a maximum production capacity of 70 million pieces per month (including for ballpoint pen tips). Additionally, we can perform nickel plating and gold plating in-house. This reduces the time required for outsourced plating, enabling significantly shorter delivery times. 【Features】 ■ Springs with an outer diameter of 0.06mm ■ Capable of handling various orders from small quantities of prototypes to mass production ■ In-house nickel plating and gold plating available *For more details, please download the PDF or feel free to contact us.
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【Products】 ■ Spring for contact probes ■ Spring for ballpoint pens ■ Spring for connectors ■ Special-shaped springs *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Fine Parts Co., Ltd. has achieved shorter delivery times by introducing its own plating facilities and boasts world-class quality and production capacity in the field of ultra-fine springs. We will continue to take on challenges in response to the demands of manufacturers around the world who are considering further miniaturization and precision. Please feel free to contact us if you have any requests.