Spring forming using a multi-forming machine, including hook processing.
The material used is "Piano Wire Type A, SWP-A." Including hook processing, the springs are formed using a multi-forming machine. The hook shape of this spring is a "U hook." It is a representative hook shape alongside the "reverse round hook" and "round hook." Special care is taken in processing the hook part of tension springs. Stress (load) tends to concentrate on the hook part, and even a slight scratch can lead to problems such as breakage or deformation. To prevent the occurrence and outflow of scratches, we perform double checks using tool wrapping and magnifying glasses. The rust prevention treatment consists of trivalent black chromate plating plus hydrogen embrittlement removal. If you have any issues with "springs," please feel free to consult us. Our technical staff will respond carefully. Tsurugaoka Spring Co., Ltd. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com We also support web conferencing.
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Company information
Tsuruga Spring Co., Ltd. is a spring manufacturer located in Tsuruoka City, Yamagata Prefecture. We specialize in the design and manufacturing of coil springs, as well as wire forming processing. 1) Our strength lies in our ability to respond quickly from design to prototyping. Are you facing issues such as springs breaking, deforming, or being weak? Our technical staff will respond carefully, so please feel free to consult with us. It's okay even if you don't have drawings. 2) We can accommodate a wide range of wire thicknesses from 0.1mm to 10.0mm. We stock piano wire, stainless steel wire for springs, oil-tempered wire, and phosphor bronze wire. We can also handle special spring materials that are outside JIS standards, such as Herculite and SWIC. Additionally, we can accommodate wire diameters exceeding 10mm through outsourcing. 3) We accept orders from one piece to tens of thousands of pieces. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Tsuruga Spring Co., Ltd. 〒997-0011 3-10-25 Takarada, Tsuruoka City, Yamagata Prefecture