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{"title":"60KW 100kg Industrial Gold Granulation System Heavy Duty Granulation Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/72\/91b1829993a335090e84c27a8ff7-200x200-1\/60kw_100kg_industrial_gold_granulation_system_heavy_duty_granulation_machine_manufacturers.jpg","attrs":{"Certification":"ISO, CE and SGS","Temperature Control Accuracy":"\u00b11\u2103","Model Number":"SSM-GVR100","Finished Granule Size":"1.8mm - 4mm"}}
{"title":"8kg Vacuum Metal Granulator Machine , Precious Metal Granulation Equipment For","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/35\/eee894ae2097744c5dc73eb2b72d-200x200-1\/8kg_vacuum_metal_granulator_machine_2c_precious_metal_granulation_equipment_for_refining_2f_recovery_plants.jpg","attrs":{"Certification":"ISO, CE and SGS","Finished Granule Size":"1.8mm - 4mm","Brand Name":"SanSong , support OEM & ODM and logo printing","Rated Power":"20KW"}}
{"title":"50kg Vacuum Gold Silver Refinery Granulation System 1.8-4mm Oxide Free High","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/58\/6e6590a9ec91190770c6c9d8ab0d-200x200-1\/50kg_vacuum_gold_silver_refinery_granulation_system_1_8_4mm_oxide_free_high_sphericity_gold_silver_granules.jpg","attrs":{"Certification":"ISO, CE and SGS","Finished Granule Size":"1.8mm - 4mm","Model Number":"SSM-GVR50","Rated Power":"60KW"}}
{"title":"6KG 15KW Vacuum Precious Metal Granulator For Jewelry Manufacturing Precious","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/69\/937a6d73619b599e0d738bb0bb78-200x200-1\/6kg_15kw_vacuum_precious_metal_granulator_for_jewelry_manufacturing_precious_metal_refining_2f_recycling.jpg","attrs":{"Certification":"ISO, CE and SGS","Rated Power":"15KW","Model Number":"SSM-GVR\uff16","Finished Granule Size":"1.8mm - 4mm"}}
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The SSM-GVR10 is a medium-to-large capacity vacuum granulating machine in SanSong Melt’s industrial granulation system lineup, built with proven German granulation technology and premium imported core components. Featuring a 20KW high-efficiency induction heating system and a standard 10kg gold processing capacity, it delivers stable high-volume batch granulation under full vacuum inert gas protection, completing a full melting and granulation cycle within 3–5 minutes.
This model produces uniform, oxide-free spherical granules in 1.8–4mm size, backed by ±1℃ high-precision temperature control, and comes with a built-in matched vacuum pump as standard. It is perfectly suited for medium-to-large jewelry factories, precious metal refineries and electroplating material suppliers with continuous mass production needs. Our complete product series covers 3kg, 4kg, 5kg, 6kg, 8kg, 10kg, 20kg, 50kg and 100kg chamber capacities, with custom specifications and OEM branding services fully supported.
2. Working Principle
Load precious metal raw materials into the hermetically sealed melting chamber. The system evacuates ambient air and fills high-purity inert gas to completely isolate oxygen and eliminate high-temperature oxidation and discoloration.
The 20KW high-frequency induction heating system raises the material temperature evenly to a maximum of 1500℃, with ±1℃ temperature accuracy to ensure full, consistent melting and homogeneous alloy composition.
Fully molten metal flows through precision drip nozzles at the bottom of the crucible, forms evenly sized droplets under gravity, and drops into the closed circulating cooling water tank.
Droplets solidify rapidly into high-sphericity metal granules. The fully enclosed production process generates no dust, and cooling water operates in a closed loop to achieve near-zero wastewater discharge.
Finished granules are discharged directly via the bottom valve, ready for direct use in downstream production processes.
3. Core Features
High-Volume Efficient Production: 20KW high-power induction heating paired with 10kg gold capacity, finishes one full batch in 3–5 minutes, ideal for continuous medium-to-large scale batch production.
Ultra-Precise Temperature Regulation: Maximum working temperature of 1500℃ with ±1℃ control accuracy, ensures stable melting performance for gold, silver, copper and various precious metal alloys.
Premium Uniform Granule Quality: Standard granule size of 1.8–4mm with over 95% sphericity, smooth bright surface, zero oxidation and low porosity, requiring no secondary pickling or polishing.
Vacuum Protection with Minimal Loss: Integrated professional vacuum pump as standard configuration, effectively reduces precious metal volatilization and oxidation loss to maximize raw material yield.
Automated User-Friendly Operation: Intuitive control panel with real-time monitoring. Simple operation allows workers to master full production procedures after basic training.
Flexible Customization Options: Full range of standard chamber capacities available; supports custom nozzle sizes, OEM private branding and custom logo printing on the machine body.
4. Technical Parameters
Item
SSM-GVR10 Vacuum Granulating Machine
Model No.
SSM-GVR10
Rated Voltage
380V, 50/60Hz, 3 Phase
Rated Power
20KW
Chamber Capacity
10kg (Gold)
Full series options: 3kg / 4kg / 5kg / 6kg / 8kg / 10kg / 20kg / 50kg / 100kg; custom capacity available
Max. Working Temperature
1500℃
Temperature Control Accuracy
±1℃
Applicable Materials
Gold, Silver, Copper and various precious metal alloys
Finished Granule Size
1.8mm – 4mm
Melting Time Per Batch
3 – 5 Minutes
Overall Dimension
6808801490mm
Net Weight
Approx. 120kg
Standard Configuration
Built-in vacuum pump, imported core components, German granulation technology
Note: The above parameters are for reference only. Customized specifications are available upon request. Please contact our professional sales team for detailed technical solutions and tailored quotations.
5. Application Fields
Jewelry Manufacturing: For large-batch alloy proportioning, jewelry scrap recycling and investment casting raw material preparation, stabilizing karat accuracy and reducing smelting loss.
Precious Metal Refining & Recycling: Improves electrolytic and wet refining efficiency, and supports standardized packaging and delivery of refined pure metals.
Electroplating Industry: Produces high-purity spherical anode granules with uniform dissolution rate, to stabilize plating current and deliver consistent high-quality coatings.
Electronic & Precision Solder: Manufactures low-oxygen gold, silver and copper-based precision solder granules for electronic components and electrical contact materials.
Industrial R&D: Suitable for medium-batch production of precious metal catalytic materials and new alloy formula development.
6. FAQ
Q1: What types of metals can the SSM-GVR10 process?
A1: It is compatible with gold, silver, copper and a wide range of precious metal alloys, covering most common precious metal processing scenarios.
Q2: Does this machine include a vacuum pump in the standard package?
A2: Yes, a matched high-performance vacuum pump is included as standard, to create a stable vacuum inert atmosphere for oxidation-free granulation.
Q3: Can we adjust the size of the finished granules?
A3: The standard granule size is 1.8–4mm. We can customize diversion nozzles of different apertures to produce granules of target sizes according to your requirements.
Q4: Is 10kg the largest capacity available?
A4: No. 10kg is one of our medium-to-large standard models. We also offer larger capacities including 20kg, 50kg and 100kg, as well as fully automated large granulation production lines.
Q5: Do you provide OEM and custom branding services?
A5: Yes. We fully support OEM private branding, custom logo printing on the machine body and personalized parameter modification to meet your business needs.
Why Choose Sansongmelt?
SanSong Melt is a specialized manufacturer of high-performance precious metal processing equipment, trusted by large refineries, industrial foundries, and bullion producers worldwide for reliable, production-ready solutions.
Professional Precious Metal Equipment Manufacturer
SanSong Melt focuses on the R&D, production and sales of precious metal melting, casting and granulating equipment for many years. Our product lines cover vacuum ingot casting machines, continuous casting equipment and vacuum granulating systems, serving thousands of jewelry factories, refineries and metal processing enterprises around the world. All products are manufactured in strict accordance with international industrial standards with CE certification.
Full Set of Turnkey Customized Solutions
We are not only an equipment supplier, but also provide one-stop technical services including production process planning, mold customization, equipment layout design, on-site installation guidance and professional operator training, to help customers quickly build stable and efficient precious metal production lines.
Strict Quality Control & Reliable After-Sales System
Every piece of equipment will pass multiple rounds of factory debugging and aging tests before delivery. We provide 2-year official warranty and 24/7 global online technical support to quickly respond to equipment faults, minimize your production downtime and guarantee stable continuous operation of your production line.
Factory Direct Supply with Transparent Cost Performance
We adopt factory direct sales mode without intermediate distributors, providing customers with competitive factory prices. We can arrange factory inspection, video equipment demonstration and sample test production for customers to verify equipment performance before order confirmation.
Flexible Customization & OEM Brand Service
We support personalized modification of equipment parameters, structural optimization, as well as OEM private brand and customized logo service, helping global dealers and factory customers build their own brand competitiveness in the precious metal processing industry.
Contact Us
We offer a full range of vacuum granulating machines with multiple standard chamber capacities of 3kg, 4kg, 5kg, 6kg, 8kg, 10kg, 20kg, 50kg and 100kg, you can select the most suitable model according to your single-batch feeding volume and daily production demand. Besides standard models, customized parameter adjustment, OEM brand authorization and machine logo customization are all available to meet your unique production and brand layout requirements.
If you want to obtain detailed technical data, equipment quotation, production case references or personalized process solutions, please feel free to contact our professional sales and technical team at any time. Email: info@sansongmelt.com
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2020
Total Annual:
5,000,000-1,000,000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Shenzhen SanSongMelt Precious Metals Equipment Co., Ltd.
China’s Leading Manufacturer of Precious Metal Melting & Casting Machinery
As a professional factory integrating R&D, production and sales, SanSongMelt specializes in full-series precious metal processing equipment for gold, ...
Shenzhen SanSongMelt Precious Metals Equipment Co., Ltd.
China’s Leading Manufacturer of Precious Metal Melting & Casting Machinery
As a professional factory integrating R&D, production and sales, SanSongMelt specializes in full-series precious metal processing equipment for gold, ...
