• Machined Tungsten Copper Mold Electrodes
  • Machined Tungsten Copper Mold Electrodes
  • Machined Tungsten Copper Mold Electrodes

Machined Tungsten Copper Mold Electrodes

Custom-machined Tungsten Copper (WCu) mold electrodes and inserts for precision EDM. Our W75/W80 alloys provide superior thermal stability, arc erosion resistance, and high dimensional accuracy. Reduce cycle times in plastic injection and die-casting molds. Request a quote for customized geometries.
  • Product name:tungsten copper electrodes
  • Chemical Composition:W 70-85%
  • Grade:W85Cu15/W80Cu20/W75Cu25/W70Cu30
  • Application:resistance welding electrodes
  • Qhov project nthuav dav

Machined Tungsten Copper (WCu) Mold Electrodes and Core Inserts

Product Overview:Our machined Tungsten Copper (WCu) components are specifically designed for high-performance molding applications. Fabricated using high-purity tungsten and a premium vacuum infiltration process, these parts serve as critical inserts or core components in molds where extreme heat, electrical discharge (EDM), or demanding wear conditions exist. Our capability for precision machining ensures these electrodes integrate seamlessly into your existing mold designs.



Material Properties (Customizable Grades)

We offer various compositions to balance conductivity, hardness, and wear resistance according to your needs.

  • Typical Grade for Molds: CuW75 or CuW80 (Standard), with options up to CuW90.

  • Density: 14.5-16.5g/cm(Grade dependent).

  • Electrical Conductivity: 30 to 40%

  • Machining Precision: CNC turning, milling, and grinding to customized tolerances.


Common Industries & Applications

  1. Plastic Injection Molding: For mold cores, cavities, or inserts that form deep ribs or complex features where cooling and EDM wear are critical.

  2. Die Casting: As critical wear parts and heat sinks in the casting of aluminum, magnesium, and other non-ferrous alloys.

  3. Aviation & Medical: Production of specialized, high-precision molded components requiring extremely tight tolerances.


●Product Properties

Customization Capabilities

We do not just supply raw material; we provide solutions.

  • Machining to Drawings: Send us your CAD or PDF files for a precise quote.

  • Complex Geometries: Expert in CNC turning (as seen in image_0.png) and milling intricate designs.

  • Material Selection Support: Not sure which WCu grade is best? Our engineering team can recommend the right composition for your specific application.

Factory custom W70 W75 W80 W85 tungsten copper electrode



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Factory custom W70 W75 W80 W85 tungsten copper electrode

Leading manufacturer of premium Tungsten Copper Electrodes (W70-W80). Our vacuum-infiltrated WCu alloys offer exceptional electrical conductivity, superior arc erosion resistance, and high hardness. Ideal for EDM, resistance welding, and high-voltage applications. Custom sizes and shapes available with global shipping.
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Machined Tungsten Copper (WCu) Mold Electrodes

Custom-machined Tungsten Copper (WCu) mold electrodes and inserts for precision EDM. Our W75/W80 alloys provide superior thermal stability, arc erosion resistance, and high dimensional accuracy. Reduce cycle times in plastic injection and die-casting molds. Request a quote for customized geometries.
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