The Hasung Vacuum Granulating Machine for Precious Metals offers superior quality and performance with its advanced technology and precision engineering. Designed for granulating precious metals with efficiency and accuracy, this machine ensures consistent and high-quality results. Its innovative features and durable construction make it a reliable and cost-effective solution for precious metal processing needs.
At Hasung, our team strength lies in our unwavering commitment to delivering superior quality and performance in all our products, including the Vacuum Granulating Machine for Precious Metals. Our team of experts combines years of experience and technological expertise to ensure that our machines meet the highest standards in the industry. We pride ourselves on our collaborative approach, working closely with customers to understand their needs and provide customized solutions. With a dedicated team focused on innovation and precision, you can trust in the reliability and efficiency of our products. Choose Hasung for unmatched team strength and excellence in granulating technology.
Our team at Hasung brings together a diverse group of experts in the field of precious metal processing, combining years of industry experience and innovative thinking to create the superior Vacuum Granulating Machine for Precious Metals. With a strong emphasis on quality and performance, our team is dedicated to delivering a product that exceeds the expectations of our customers. From design and engineering to production and testing, every member of our team plays a crucial role in ensuring that our machine meets the highest standards of excellence. Trust in our team's strength to provide you with a top-notch granulating solution for your precious metals processing needs.
Shenzhen Hasung Precious Metals Equipment Co., Ltd still remembered the time when we successfully developed the new product - Jewelry casting machinery Precious metal Gold silver Copper Vacuum Granulating machine. The product is absolutely new and has something different in it. It is delicately designed to comply with the industry standard. With regard to its design, Jewelry casting machinery Precious metal Gold silver Copper Vacuum Granulating machine is designed by a team of our designers who are always close to the industry trend and keep alert to the changes.
| Place of Origin: | Guangdong, China | Condition: | New, 100% Brand New |
| Machine Type: | casting | Video outgoing-inspection: | Provided |
| Machinery Test Report: | Provided | Marketing Type: | New Product 2020 |
| Warranty of core components: | 2 years | Core Components: | PLC, Engine, Motor |
| Brand Name: | Hasung | Voltage: | 220V/380V |
| Power: | 8KW 15KW, 8KW | Warranty: | 2 years, 2 years |
| Key Selling Points: | Accurate temperature control | Showroom Location: | None |
| Applicable Industries: | Manufacturing Plant, Energy & Mining, Other | Weight (KG): | 120 |
| Feature: | Superior quality | Power Supply: | 380V |
| Capacity: | 2kg | Application: | Gold, silver, copper, alloys |
| Dimensions: | 880x680x1530mm | Weight: | 120kg |
| Certification: | ISO CE |
Using high-frequency heating technology, automatic frequency tracking and multiple protection technologies, it can be melted in a short time, energy saving and environmental protection, and high work efficiency. 2. The closed type + vacuum/inert gas protection melting chamber can prevent the oxidation of molten raw materials and prevent the mixing of impurities. This equipment is suitable for the casting of high-purity metal materials or easily oxidized elemental metals. 3. Using a closed + vacuum/inert gas protection melting chamber, melting and vacuuming are performed at the same time, the time is halved, and the production efficiency is greatly improved. 4. Melting in an inert gas environment, the oxidation loss of the carbon crucible is almost negligible. 5. With the electromagnetic stirring function under the protection of inert gas, there is no segregation in color. 6. It adopts Mistake Proofing (anti-fool) automatic control system, which is easier to use. 7. Using PID temperature control system, the temperature is more accurate (±1°C). The HS-GR vacuum system casting equipment is independently developed and manufactured with advanced technology and is dedicated to the melting and casting of gold, silver, copper. 9. This equipment uses imported PID program control system, SMC pneumatic and Panasonic servo motor drive and other well-known brand components at home and abroad. 10. Melting, electromagnetic stirring, and refrigeration in a closed + vacuum/inert gas protection melting room, so that the product has the characteristics of no oxidation, low loss, no pores, no segregation in color, and beautiful appearance.
Technical data
| Model No. | HS-GR1 | HS-GR2 | HS-GR3 | HS-GR4 | HS-GR5 | HS-GR6 | HS-GR8 | HS-GR10 | HS-GR30 | HS-GR50 |
| Voltage | 220V, 50/60Hz single phase | 380V, 50/60Hz 3 phases | ||||||||
| Induction Generator Power | 8KW | 15KW | 20KW | 30KW/40KW | ||||||
| Capacity (Au) | 1kg | 2kg | 3kg | 4kg | 5kg | 6kg | 8kg | 10kg | 30kg | 50kg |
| Melting speed | 2-3 min. | 3-6 min. | 2-3 min. | 3-6 min. | 5-8 min. | 2-3 min. | 3-6 min. | 5-8 min. | 5-8 min. | 10-20 min. |
| Max Temperture | 1500℃ | |||||||||
| Temp Accuracy | ±1°C | |||||||||
| Application | Gold, K gold, silver, copper and other alloys | |||||||||
| Inert Gas | Argon / Nitrogen | |||||||||
| Grain size | 1.8-4.0mm | |||||||||
| Cooling type | Running water / water chiller (sold separately) | |||||||||
| Control system | Mitsubishi PLC+Human-machine interface intelligent control system (optional) | |||||||||
| Vacuum | High vacuum degree vacuum pump / German Vacuum Pump, Vacuum degree-100KPA | |||||||||
| Components | Using world famous brands such as Siemens, AirTec, SMC, Schneider, Omron, etc. | |||||||||
| Dimensions | 880x680x1560mm | |||||||||
| Weight | approx. 120kg | approx. 150kg | approx. 180kg | approx. 280kg | ||||||


Customers
More than 30 patents for machines.
We provide a one-stop service for precious metals casting solutions.
It is extensively used in precious metals refining, precious metals smelting, precious metals bars, beads, powders trading, gold jewellery, etc.
We provide freely design for your graphite moulds before ordering our machines.
Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. is a mechanical engineering company located in the south of China, in the beautiful and the most fastest economic growing city, Shenzhen. The company is a technological leader in the area of heating and casting equipment for the precious metals and new materials industry.
Our strong knowledge in vacuum casting technology further enables us to serve industrial customers to cast high-alloyed steel, high vacuum required platinum-rhodium alloy, gold and silver, etc.

