Advanced products come from advanced technology. We respond to demand in every era.
Miyashita Spring Manufacturing Co., Ltd. designs materials suitable for springs, such as piano wire, stainless steel wire, and phosphor bronze wire, and processes them according to user requirements. Furthermore, our developed ultra-fine compression springs have made it possible to achieve the ultra-miniaturization of advanced IC circuit boards. We constantly pursue the precision and durability that users demand at the microscopic level. In ultra-precision springs, we have successfully achieved winding processes with extremely fine wire diameters of 0.016 mm and outer diameters of 0.066 mm through our unique machine development and manufacturing processes. For more details, please contact us or refer to our catalog.
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【Product Introduction】 ○ Ultra-Precision Springs → Successfully developed extremely fine wire through unique machine development and manufacturing processes → Achieved winding processing with a wire diameter of 0.016 and an outer diameter of 0.066 ○ Tension Coil Springs → Manufactured through a single process, resulting in both economical and excellent products ○ Torsion Forming → A technology that enables the production of torsion springs with significantly complex end shapes through the invention of unique devices ○ Taper Springs → Springs that are commonly used over a wide range ○ Glass Tubes → Utilizes special heat-resistant glass tubes (patent pending) to prevent deformation of springs → Maintains the original shape of the product perfectly through inspection, heat treatment, transportation, and assembly, boasting a proven track record ● For more details, please contact us or refer to the catalog.
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We produce ultra-fine springs with a wire diameter of φ0.018 mm and an outer diameter of φ0.075 mm. Our technology leads the way over other spring manufacturers in each precision spring, and we will continue to develop even finer springs and improve our technology in the future.