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      • Gold & Silver Static Furnace
        • Bench Melting Furnace
        • Tilting Melting Furnace
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        • Static Furnace
        • Induction Furnace
      • Continuous Casting Machines
        • Volcano Furnaces
        • Etna Series
      • Heat Treatment Furnaces
        • FRC Series
        • FN Series
        • FR Series
      • Vacuum Casting Machines
        • VAC Chamber
        • F1000 Furnaces
        • OPC A03​
      • Tunnel Casting for Gold & Silver Bar
    • Ceramic
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Worker guiding a rod into a glowing furnace mouth on a metal melting banner

Why Induction Furnaces Are the Preferred Choice for Metal Melting 

By opdel.com

Why Induction Furnaces Are the Preferred Choice for Metal Melting   Introduction   In today’s competitive metal processing industry, efficiency, precision, and sustainability are more important than ever. As manufacturers seek advanced melting technologies, induction furnaces have…

Four Delmer induction furnaces on a banner about upgrading an industrial furnace

How to Know When Your Industrial Furnace Needs an Upgrade  

By opdel.com

Industrial furnaces play a critical role in metal melting, casting, heat treatment, brazing, and other manufacturing processes. As production demands continue to evolve, older furnace systems can become inefficient, costly, and difficult to maintain. While…

Large cast silver bar reflected on black, on a banner about 20 and 30 kg bars

How to Cast 20 kg and 30 kg Silver Bars for Indian & International Markets  

By opdel.com

How to Cast 20 kg and 30 kg Silver Bars for Indian & International Markets   The global bullion industry operates under extremely strict manufacturing, assaying, and quality standards—especially when producing large-format silver bars for institutional…

Four Delmer induction furnace and casting machines shown on a metal processing banner

How Modern Induction Furnace Technology is Transforming Metal Processing Industries | Powered by Delmer  

By opdel.com

How Modern Induction Furnace Technology is Transforming Metal Processing Industries | Powered by Delmer   In today’s competitive manufacturing environment, precision heating technology has become a critical factor in improving productivity, reducing energy costs, and ensuring…

Delmer graphite crucibles in six sizes beside stacked gold bars and molten metal

High-Performance Graphite Solutions for Modern Furnaces: A Complete Industrial Guide  

By opdel.com

High-Performance Graphite Solutions for Modern Furnaces: A Complete Industrial Guide   In today’s fast-evolving manufacturing landscape, efficiency, precision, and durability are critical for success. One material that consistently meets these demands is graphite. Widely used in…

Delmer Volcano Collection banner showing a black melting furnace against an erupting volcano

Delmer’s Volcano Collection: Power Born from Earth, Perfected for Performance 

By opdel.com

When precision melting meets uncompromising performance, Delmer delivers more than furnaces — we create engineering masterpieces inspired by the raw force of Earth’s most powerful natural wonders. Our Etna, Vulcano, and the latest Stromboli Series…

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Recent Posts

  • The Role of Temperature Control in Precision Metal Casting  
  • Best Graphite Mould Sizes for Gold Bars: 100g, 250g, 500g and 1kg  
  • How to Select the Right Furnace Capacity: 1kg, 5kg, 10kg, 25kg or 50kg?  
  • LBMA Quality Requirements for Gold Bullion Manufacturing: A Practical Guide for Refiners and Bullion Brands  
  • How to Reduce Precious Metal Loss During Gold Bar Production  

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The Role of Temperature Control in Precision Metal Casting  

26 August 2026 0
Best-Graphite-Mould-Sizes-for-Gold-Bars-100g_-250g_-500g-and-1kg

Best Graphite Mould Sizes for Gold Bars: 100g, 250g, 500g and 1kg  

19 August 2026 0
Row of induction melting furnaces pouring molten metal beside cast silver bars and shot

How to Select the Right Furnace Capacity: 1kg, 5kg, 10kg, 25kg or 50kg?  

4 July 2026 0
Stamped 999.9 fine gold bullion bar resting on banknotes beside a glowing crucible

LBMA Quality Requirements for Gold Bullion Manufacturing: A Practical Guide for Refiners and Bullion Brands  

25 June 2026 0

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