Precious Metal Materials

Discover the exceptional quality of our Precious Metal Materials, meticulously crafted to meet the demands of diverse industrial applications. As an experienced exporter, manufacturer, and supplier with over 11.0 years of expertise, we offer a phenomenal range of products, including Polycrystalline Germanium Ingot 5N, Infrared Optical Lens, and Metal Gallium 99.99%, designed to meet even the most rigorous standards. Our materials boast superb precision, supreme purity, and unrivaled performance, ensuring the best solutions for your needs. Compared to alternatives, you will find our materials deliver enhanced durability, optimal thermal conductivity, and outstanding resistance to environmental stresses, making them a clear choice for critical applications. With our supreme commitment to quality, competitive pricing, and reliability, you can confidently purchase from us knowing that you're receiving the best price without compromising on excellence. Invest in the superior craftsmanship of our Precious Metal Materials and elevate your projects to new heights of success.

Polycrystalline germanium ingot 5N

MOQ : 100 Kilograms

  • Boiling point
  • 2833C (5131F)
  • Chemical Composition
  • Ge 99.999%, trace metals 10 ppm
  • Color
  • Metallic grey
  • Density
  • 5.323 Gram per cubic centimeter(g/cm3)
  • Dimension (L*W*H)
  • Approx. 10 5 5 cm (standard); customizable
  • Grade
  • 5N (99.999%)
  • Material
  • Other, High-purity Germanium
  • Melting Point
  • 937.4C (1719.3F)
  • Metal Type
  • Metalloid (Germanium, Ge)
  • Particle Size
  • Not applicable (solid ingot)
  • Product Type
  • Other, Polycrystalline germanium ingot
  • Purity(%)
  • 99.999% (5N)
  • Shape
  • Other, Ingot, polycrystalline form
  • Size
  • Customizable; standard: 10-20 cm length
  • Usage & Applications
  • Semiconductor industry, infrared optics, solar cells, fiber optics, and electronics
  • Weight
  • 1-5 kg per ingot (typical)

Metal Gallium 99.99%

MOQ : 100 Kilograms

  • Boiling point
  • 2204C (3999F)
  • Chemical Composition
  • Pure Gallium (Ga), trace impurities 0.01%
  • Color
  • Silvery White
  • Density
  • 5.9 Gram per cubic centimeter(g/cm3)
  • Dimension (L*W*H)
  • Variable (depends on package and weight)
  • Grade
  • 99.99%
  • Material
  • Other, Gallium
  • Melting Point
  • 29.7C (85.5F)
  • Metal Type
  • Pure metal
  • Particle Size
  • 2-10 mm (approx)
  • Purity(%)
  • 99.99% (4N)
  • Shape
  • Other, Lump/Ingot
  • Size
  • Custom/Lump Size as per requirement
  • Usage & Applications
  • Semiconductors, Solar cells, LEDs, Alloys, Research, Metal art, Crystal growth
  • Weight
  • 100 grams, 250 grams, 500 grams, 1 kg packs available

Infrared Optical Lens

MOQ : 100 Pieces

  • Boiling point
  • Germanium: 2820C, ZnSe: Sublimes at 1300C, Silicon: 3265C
  • Chemical Composition
  • Infrared-transmissive materials (e.g., Germanium, Zinc Selenide, Silicon, Sapphire)
  • Color
  • Clear/Yellowish/Black depending on material
  • Density
  • 5.33 Gram per cubic centimeter(g/cm3)
  • Dimension (L*W*H)
  • Customized / Standard: 10-100 mm Diameter
  • Grade
  • Optical Grade
  • Material
  • Other, Germanium, Zinc Selenide (ZnSe), Silicon (Si) or Sapphire (Al2O3)
  • Melting Point
  • Germanium: 938C, ZnSe: 1525C, Silicon: 1414C
  • Metal Type
  • Non-metallic, Infrared transparent crystals
  • Product Type
  • Other, Infrared Optical Lens
  • Purity(%)
  • 99.999% (5N)
  • Shape
  • Other, Round / Plano-Convex / Aspheric
  • Size
  • Customized as per requirements
  • Usage & Applications
  • Infrared imaging, Thermography, Night vision, Laser optics, Medical devices
  • Weight
  • Varies with size and material


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