Granulating Equipment

Shenzhen Hasung Precious Metals Equipment Co., Ltd has been focusing on improving technologies to develop new products on a regular basis. We have successfully made 2kg 3kg 4kg 5kg Hasung Vacuum Granulating System copper gold sliver granulator machine for gold refinery launch to the public as scheduled. With its new features, Precious Metals Melting Equipment, Precious metals casting machine, gold bar vacuum casting machine,gold silver granulating machine,precious metals continuous casting machine,gold silver wire drawing machine, vacuum induction melting furnace,precious is expected to lead the industry trend. It has been proved that techniques can efficiently improve work efficiency and ensure product performance.It has extensive uses in the application field(s) of Metal Casting Machinery. Shenzhen Hasung Precious Metals Equipment Co., Ltd have long desired to become one of the most influential enterprises in the industry. At present, we are busy improving our capabilities in product manufacturing, and gathering talents especially technical talents to develop our own core technologies.

Place of Origin:Guangdong, ChinaCondition:New, 100% Brand New
Machine Type:metal castingVideo outgoing-inspection:Provided
Machinery Test Report:ProvidedMarketing Type:New Product 2019
Warranty of core components:2 yearsCore Components:PLC, Engine
Brand Name:HASUNGVoltage:220V 380V
Power:5KW 8KW 15KW, 30KW 50KW Warranty:2 years, 
Key Selling Points:Famous brand PLCShowroom Location:None
Applicable Industries:Manufacturing Plant, Energy & Mining, OtherWeight (KG):120
Feature:Superior qualityPower Supply:220V / 380V
Capacity:1kg 2kg 4kg 8kg10kg 30kg 50kg for optionApplication:Gold, silver, copper, alloys
Usage:gold silver grains making

2 Years Warranty for machines.

The First-Class Level Quality and Technology for Precious Metals Equipment Manufacturer in China.

Customers got a real answer to know why our machines are the best. Energy saving, speedy melting, accurate temperature control,
saving argon, super high degree vacuum tightness, super perfect gold bar results, etc.

Customers who already used our machine domestic threw away the all other suppliers' machines. This is our confidence to say we are

the best.

Product Description

Gold Silver Granulating Process:

With our vacuum system, you'll get very great result casting grains.
Our packing.
All our machines will be packed in a standard export wooden carton to protect machine well during transportation.


  1. 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.


Model No.
220V, 50/60Hz
380V, 50/60Hz
380V, 50/60Hz
380V, 50/60Hz
Power Supply
Max Temp
Casting Time
3-5  min.
3-5 min.
4-6 min.
3-6 min.
Shielding Gas
Argon / Nitrogen
Temp Accuracy
1kg (Gold) 
2kg (Gold) 
4kg (Gold)   
8kg (Gold) 
 Gold, K gold, silver, copper and other alloys
High degree vacuum pump/German Vacuum Pump, Vacuum degree-100KPA
Operation method
One-key operation to complete the entire process, POKA YOKE foolproof system
Control system
Mitsubishi PLC+Human-machine interface intelligent control system (optional)
Cooling type
Water chiller(sold separately) or Running water
approx. 120kg
approx. 120kg
approx. 130kg
approx. 130kg


Q: Are you manufacturer? 

A: Yes, we are the original manufacturer of the highest quality products for precious metals smelting and casting equipment, especially for high tech vacuum and high vacuum casting machines. Welcome to visit our factory in Shenzhen, China. 

Q: How long does your machine warranty last? 

A: Two years warranty. 

Q: How is your machine quality? 

A: Definitely it's the highest quality in China in this industry. All machines apply the best world famous brands name parts. With great workmanship and reliable highest level quality. 

Q: Where are your factory located? 

A: We are located in Shenzhen, China.

Q: What can we do if we have problems with your machine while using? 

A: First, our induction heating machines and casting machines are with highest quality in this industry in China, customers usually could use it for more than 6 years without any problems if it's under normal condition using and maintenance. If you have any troubles, we'll need you to provide us a video to describe what the problem is so that our engineer will judge and find out the solution for you. Within warranty period, we'll send you the parts free of charge for replacement. After warranty time, we'll provide you the parts at an affordable costs. Long lifetime technical support is offered freely.

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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