丸菱金属工業 List of Products and Services

"Macguire CP" is a copper-plated piano wire developed for conductivity purposes. It has a conductivity of 13-15% compared to copper wire and excels in strength, spring characteristics, and fatigue strength compared to phosphor bronze wire and beryllium copper wire. This product, which combines antibacterial properties and conductivity, is suitable for springs and wires used in medical devices and similar applications. 【Features】 ■ Excellent coiling properties ■ Excellent spring characteristics ■ Conductivity of 13-15% ■ Environmentally friendly ■ Well-suited for medical devices *For more details, please refer to the PDF materials or feel free to contact us.

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The "copper wire for the core material of microcatheter tubes" is a copper wire developed with a focus on improving the separation from resin and reducing surface contamination of the wire. The wire diameter can be specified in increments of 0.01mm to match the inner diameter of the catheter tube. Surface contamination of the wire is reduced through a wiping finish. Additionally, since we adjust the hole diameter of the drawing die in-house, we can quickly accommodate special wire diameters, and we also handle small orders for prototypes and similar requests with short lead times. 【Features】 ■ High precision with a wire diameter tolerance of ±0.005mm ■ Wire diameter can be specified in increments of 0.01mm to match the inner diameter of the catheter tube ■ Surface contamination of the wire is reduced through a wiping finish ■ Quick response to special wire diameters due to in-house adjustment of the drawing die hole diameter ■ Short lead times for small orders such as prototypes *For more details, please refer to the PDF document or feel free to contact us.

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Our company's saw wire CP is a wire developed with a focus on adhesion to diamond abrasives, serving as the core wire for fixed abrasive saw wires and diamond wires.

• Solar System Solar Module
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

Ultra-fine brass wire that can also be used as fiber.

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Support for non-standard wire diameters. Improvement of surface dirt on copper wire. Improvement of the release properties of catheter tube resin.

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**Main Features of Copper-Plated Ultra-Fine Piano Wire** ○ Immediate delivery for all sizes ○ Excellent coiling properties ○ Superior spring characteristics ○ 13-15% conductivity ○ Excellent sterilization and antibacterial properties ○ Change in temper color ○ Function as a base for finishing plating ○ Excellent corrosion resistance ○ Compliance with RoHS and REACH regulations **Main Features of Zinc-Plated Ultra-Fine Piano Wire** ○ Immediate delivery for all sizes ○ Excellent coiling properties ○ Excellent corrosion resistance ○ Excellent durability ○ Superior surface gloss and uniformity of color ○ Compliance with RoHS and REACH regulations ○ Chrome-free pure zinc plating ○ No plating required after spring forming ○ Alternative to stainless steel wire for springs For more details, please visit our website. ● Product Introduction https://www.mac-wire.com/products/ultra-fine ● Technical Documentation https://www.mac-wire.com/technology

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Mac Wire CP is a copper-plated piano wire developed for conductivity purposes, featuring a conductivity rate of 13-15% compared to copper wire, and excelling in strength, spring characteristics, and fatigue strength compared to phosphor bronze wire and beryllium copper wire. 【Main Features】 ○ Excellent coiling properties ○ Superior spring characteristics ○ Conductivity of 13-15% ○ Equivalent to CP-15 ○ Excellent antibacterial properties of copper plating ○ Change in temper color ○ Suitable as a base for finishing plating ○ Excellent solderability ○ Outstanding corrosion resistance ○ Compliant with RoHS and REACH regulations ○ The green rust of copper, known as patina, is harmless For more details, please visit our website. ● Product Introduction https://www.mac-wire.com/products/copper-plated ● Technical Information https://www.mac-wire.com/technology

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Since its release in 1982, it has been used in precision springs for precision instruments, electronic components, etc., and has received high praise from many users for its quality, yield, and prompt delivery system. 【Main Features】 ○ Immediate delivery system for all sizes ○ Excellent coiling properties ○ Excellent corrosion resistance ○ Excellent durability ○ Excellent surface gloss and uniformity of color tone ○ Compliance with RoHS and REACH regulations ○ Chrome-free pure zinc plating ○ No plating required after spring forming ○ Alternative to stainless steel wire for springs For more details, please visit our website. ● Product Introduction https://www.mac-wire.com/products/galvanized ● Technical Documentation https://www.mac-wire.com/technology

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This is the "Mac Wire Products Comprehensive Catalog" from Marubishi Metal Industry Co., Ltd., which manufactures plated hard steel wire and piano wire for precision springs. Our company primarily produces plated steel wire for precision springs, but we also provide various wires for fields such as medical, telecommunications, aerospace, environmental energy, and semiconductors. By adding various functions according to needs, we enhance the added value of our products and support technological development in cutting-edge fields. This catalog features various wire products from Marubishi Metal Industry, including Mac Wire. [Featured Products] - Mac Wire (Zinc-plated hard steel wire and piano wire for precision springs) - Mac Wire CP (Copper-plated conductive piano wire for springs) - Sow Wire CP - Wire for ferrule polishing - Silver-plated piano wire - Annealed high carbon steel wire For more details, please contact us or download the catalog.

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