Hayami Spring Co., Ltd. is a specialized manufacturer of clock springs and constant load springs.
A spring refers to a mainspring. A mainspring is a product that can store rotational force (torque), in other words, it is a "product that can accumulate energy." Utilizing this characteristic, it is used as a power source for various products. Among them, the mainspring for seatbelt retractors is supplied to various automobile manufacturers and boasts the top market share in the country. Hayami Spring Co., Ltd. meets strict quality standards and advanced performance specifications, and continues to enhance its development design capabilities and production technology to create new value. We strive to contribute to the development of a harmonious and prosperous society through manufacturing. 【Product Line】 ○ Mainsprings (for automobiles, home appliances, precision machinery) ○ Constant load springs For more details, please contact us or download the catalog.
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basic information
【Products】 ○ Spring for seat belt retractors ○ Spring for balancers ○ Spring for recoil mechanisms ○ Spring for cord reels ○ Constant load (constant torque) spring ○ Processed products (cut and bent products mainly from sheet materials) ○ Other products (partitions, measuring tapes, safety belts, security devices, etc.) ● For more details, please contact us or download the catalog.
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Company information
A spring (hatsujou) refers to a mainspring. A mainspring is a product that can store rotational force (torque), in other words, "a product that can accumulate energy." Utilizing this characteristic, it is used as a power source in various products. Among them, the mainspring for seatbelt retractors is supplied to various automobile manufacturers and boasts the top market share in the country. Hayami Spring Co., Ltd. continues to refine its development and design capabilities as well as its production technology to meet strict quality standards and advanced performance specifications, while also creating new value. Through manufacturing, we strive to contribute to the development of a harmonious and prosperous society.