Ultra-fine wire for springs

"Tosumicron" achieves world-class thinness and strength! It is a wire for ultra-fine springs used in micro springs.

In the fields of semiconductors, communication equipment, and home appliances, the miniaturization of components has been progressing, and there is a demand for smaller, higher-functionality, and higher-precision springs. Our company develops and provides wires for ultra-fine springs with keywords such as high strength, ultra-precision, and high functionality. Please feel free to contact us when you need assistance. 【Features】 ■ High strength: Achieves a strength of 4800 MPa (Tosumicron U type) ■ Ultra-precision ・ Round wire: Achieves a thickness of φ0.009 mm (Tosumicron NANO) ・ Square wire: Achieves a thickness of 0.10×0.10 mm ・ Flat wire: Achieves a thickness of 0.005 mm ■ High functionality: Surface treatments such as Ni plating are applied to achieve high functionality *For more details, please refer to the PDF document or feel free to contact us.

Wiring materials