Advanced Induction Furnace Solutions
OPDEL builds induction melting furnaces, casting machines and heat treatment furnaces for jewellers, refiners and foundries.
Discover the forefront of induction furnace technology with our
comprehensive range of products tailored for melting and heat
treatment. As a distinguished manufacturer, supplier, and exporter,
we specialize in providing static, continuous casting, and annealing
furnaces to meet a variety of industrial needs
Product lines
Melting Furnaces
For gold, silver, platinum and non-ferrous metals.
Casting Machines
Rods, strips and billets with low metal loss.
Heat Treatment
Annealing, burnout and thermal processing systems.
Induction Systems
Power supplies, brazing systems and heat stations.
Finishing
Every surface stage that follows casting.
Graphite & Ceramics
Crucibles, moulds, jackets and furnace linings.
How does an induction melting furnace work?
- Power supply
Low voltage, high ampere, high-frequency current is supplied to the copper coil.
- Water-cooled copper coil
A high-frequency alternating current is fed through the water-cooled hollow copper tubes.
- Magnetic field
According to the Lenz law, a reversing magnetic field is produced.
- Eddy currents
Eddy currents inside the metal produce heat and melt the charge, without direct contact with the induction coil.
Why Choose Us
Supply, power and water cooling are checked at your site, then the machine is signed off on a first supervised melt with your own metal.
After-sales service handles installation follow-up, replacement parts, breakage and accidental damage.
Crucibles, graphite inserts, ceramic parts and finishing media are supplied through the same service channel.
A working melting and casting laboratory for operator start-up courses and trials on your own samples, before or after purchase.
Operator instruction and test runs on your own parts with vibrators, tumblers, polishing and blasting lines.
Help with production difficulties and advice on the most profitable operating procedure for each job.
RESEARCH & INNOVATION
Opdel is a company strongly focused on
research and innovation.
Insights & Stories
Stay updated with the latest insights and news, with quick highlights from across the industry.
50kg Gold Melting at India’s Government Mint | 24×7 Tireless Work
Watch the process of 50kg gold being melted at India’s Government Mint with trusted expertise, precision, and careful handling at every stage.
A showcase of dedicated craftsmanship and 24×7 tireless work that is trusted by government and people alike across the metals sector and beyond.
Blog
Get in touch
India Office
08, Basera Building, 2nd Floor, Next to Manan Complex, Gotri Main Road Vadodara -390007 Gujarat, India
Phone: +91 9825076601
Email: sales@delmer.in