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Boost your precious metal manufacturing efficiency with DELMER Gold Bar Casting Machines, engineered for precision gold and silver bar production. Designed for jewelry manufacturers, bullion processors, and refineries, these advanced casting solutions combine induction heating, vacuum casting technology, PLC automation, and inert gas protection to deliver reliable, high-quality casting performance.
Available in both 25 kW and 45 kW models, these machines are ideal for medium to large-scale bullion manufacturing operations requiring consistency, automation, and operational safety.
Key Features
✔ High-performance induction heating system
✔ Suitable for gold & silver bar casting
✔ PLC-based intelligent automation
✔ Vacuum-assisted casting technology
✔ Argon / Nitrogen gas compatibility
✔ Auto & manual operation modes
✔ Fast melting and casting cycle
✔ Industrial-grade safety system
✔ Three-phase 415V power supply
Production Capacity
- Up to 4 pcs of 1 kg gold bars
- Up to 20 pcs of 100 gm gold bars
Applications
- Gold refineries
- Silver bullion manufacturing
- Jewelry casting production
- Precious metal processing plants
- Industrial bullion production facilities
| Specification | 45 kW Model | 25 kW Model |
|---|---|---|
| Power Source | Three phase 415 VOLT AC ±10% | Three phase 415 VOLT AC ±10% |
| Power | 45 kW | 25 kW |
| Control System | PLC | PLC |
| Applicable Metal | Gold and Silver | Gold and Silver |
| Cooling Water Temperature | 25°C | 25°C |
| Casting Time | About 18 mins (Melting: 8 min, Cooling: 10 min) | About 18 mins (Melting: 8 min, Cooling: 10 min) |
| Max Capacity | 4 pcs of 1 kg bar or 20 pcs of 100 gm bar | 2 pcs of 1 kg bar or 12 pcs of 100 gm bar |
| Protective Gas | Nitrogen or Argon | Nitrogen or Argon |
| Vacuum Pump | 650 LPM | 650 LPM |
| Vacuum Pressure (Vacuum Process) | -13 PSI | -13 PSI |
| Vacuum Pressure (Melting Process) | -9 PSI | -9 PSI |
| Heating Technology | Induction Heating | Induction Heating |
| Operating Mode | Auto | Auto |
FAQs
Q: What metals can these machines cast?
Gold and silver.
Q: Are these machines fully automatic?
Yes, both models feature PLC automation with manual operation support.
Q: Are these machines suitable for large-scale production?
Yes, the range includes solutions for medium and high-capacity precious metal manufacturing.
Q: What power supply is required?
Three-phase 415V AC.
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Gold Chatai Har Necklace with Earrings from Delmer's gold jewellery collection, featuring a traditional Chatai Har necklace with matching earrings.
Product code: DLMJWL0047
For current price, gold specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Gold Fashion Jewellery Set from Delmer's gold jewellery collection, featuring a contemporary jewellery-set design.
Product code: DLMJWL0055
For current price, gold specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Gold Floral Necklace from Delmer's gold jewellery collection, featuring a floral necklace design.
Product code: DLMJWL0026
For current price, gold specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Gold Indian Bridal Necklace from Delmer's gold jewellery collection, featuring a bridal necklace design with traditional Indian styling.
Product code: DLMJWL0039
For current price, gold specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Gold Necklace and Earrings Set from Delmer's gold jewellery collection, featuring a coordinated necklace and matching earrings.
Product code: DLMJWL0054
For current price, gold specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Gold Necklace Set with Floral Pillars from Delmer's gold jewellery collection, featuring a necklace-set design with floral pillar details.
Product code: DLMJWL0034
For current price, gold specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Gold Necklace Set from Delmer's gold jewellery collection, presented as a timeless necklace-set design.
Product code: DLMJWL0019
The existing product record references 22K or 24K gold; confirm the exact specification for the selected piece before quotation.
For current price, exact gold specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Gold Necklace with Earrings from Delmer's gold jewellery collection, featuring a coordinated necklace and earring set.
Product code: DLMJWL0043
The existing product record describes this item as gold plated; confirm the exact material specification before quotation.
For current price, exact material specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Nowadays, waste causes a lot of pollution that can be harmful. But at Delmer, we turn e-waste into useful products.
We recycle e-waste and manufacture mining machines that help you mine gold. They are made with super high quality at a lower price that fits everyone's pocket.
The increase in global Technological Development has led to a dramatic increase in the generation of e-waste, creating challenges and opportunities in its recycling.
In this review, we focus on the basic value of metal resources in printed circuit boards commonly found in end-of-life electronic devices, and the difference between primary and secondary mining applications.
secondary as well as the diversity of metallurgical industries, particularly those with the potential for selective and sustainable gold recovery from PCB waste.
This is a very reliable and durable method that can be very useful for e-waste and can produce a useful product.
At Delmer, we offer products that can reduce pollution and benefit our customers. "BENEFITS OF RECYCLING TECHNOLOGY WASTE". According to research and practice, extracting minerals from natural deposits is 13 times more expensive than recovering them from technological waste to produce New equipment. Obtaining minerals like platinum, copper and palladium is not only about digging up and processing them, but also about using large amounts of water and energy to extract resources."
- No aqua regia.
- No cyanide.
- No corrosive/toxic gas/vapor. a gold alloy with a gold content of at least 55% is refined in a single step to produce pure gold with a purity of 99.99%.
- Processing time 6 to 8 hours.
- No need for gold in the electrolyte.
- No acid waste to handle.
- Low operating costs because the electrolyte is reused.
- Fully automatic process with process control.
- Patented process
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DELMER IQ GOLD REFINED
A revolutionary and patented electrolysis process that will influence technological developments in its field. Gold alloys with a gold content of at least 55% are refined in a single step to pure gold with a purity of 99.99%. Do not use toxic or corrosive acids such as aqua regia or cyanide. The process is fully automatic and controlled by a microprocessor.
During processing, there are no harmful or corrosive gases/vapours. The processing time required to recover 99.99% pure gold is no more than 6 to 8 hours. Used electrolyte can be reused up to 30 times. There is no need for gold in the electrolyte (as was the case with previous electrolytic processes) and therefore operating costs are very low.
• no aqua regia.
• no cyanide. No corrosive/toxic gas/vapour.
• a gold alloy with a gold content of at least 55% that is refined in a single step to pure gold with a purity of 99.99%.
• processing time 6 to 8 hours.
• no need for gold in the electrolyte.
• No acid waste to handle. low operating costs because the electrolyte is reused.
• Fully automatic process with process control.
• patented process.
Technical Data
| Delmer IQ 1 | Delmer IQ 2 | Delmer IQ 5 | |
| Quantity in 6-8 hrs | 1 kg | 2 kg | 5 kg |
| Power supply | 400 V | 400 V | 400 V |
| Power | 0.5 kW | 0.8 kW | 2 kW |
| Dimensions (mm) | 120 x 60 x 175 | 140 x 60 x 175 | 180 x 60 x 175 |
| Weight | 100 kg | 130 kg | 180 kg |
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Gold-Toned and White Jewellery from Delmer's jewellery collection, featuring a gold-toned and white design.
Product code: DLMJWL0033
For current price, exact material specification, dimensions, availability and quotation, contact Delmer and reference this product name.
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Goldsmith galvanic plant for manual or automated electroplating applications. This equipment is intended for controlled electrochemical metal deposition in jewellery and precious-metal finishing workflows. The final plant configuration depends on the substrate, plating metal, bath chemistry, component geometry, production requirements and desired finish.
Goldsmith Galvanic Plant Applications
Suitable applications may include jewellery electroplating and other precious-metal surface finishing processes where controlled metal deposition is required. Process configuration should be selected according to the specific production objective.
Manual or Automated Configuration
The equipment can be configured around the required operating approach, from manual handling to a more automated process. Automation requirements should be established from production volume, process sequence, component handling and required process control.
How to Specify the Plant
For a suitable configuration, provide information about the substrate, plating metal, component size and geometry, production volume, required finish, process sequence and preferred automation level.
View Galvanic Plants & Electroplating Equipment or Contact DELMER to discuss your application.
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Walnut shells come in different sizes for different quality finishes. Can be used normally or impregnated with abrasives or oils.