This book compiles spring trivia taught by "Nishikawa Spring," which has been involved in the design, manufacturing, and sales of springs for over 40 years.
We are introducing some little-known facts about springs that you may be hesitant to ask about now. Our company offers product processing tailored to our customers' needs. If you have any issues with springs, please feel free to consult us. 【Contents (excerpt)】 ■ Fact 1: Changes in coil diameter due to heat treatment (by material) ■ Fact 2: Common materials often used for springs ■ Fact 3: Types of stainless steel wire for springs ■ Fact 4: Types of oil-tempered wire *For more details, please refer to the PDF document or feel free to contact us.
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Our company has been involved in the design, manufacturing, and sales of various precision springs for many years since 1968. With the technical expertise cultivated over more than 40 years of experience, we can propose suitable springs that meet your needs. Please feel free to contact us if you have any requests.