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{"title":"12.5kg LBMA Grade Industrial Vacuum Gold Bar Casting Machine High Throughput","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/92\/46432172d4af26d847cec7967fb1-200x200-1\/12_5kg_lbma_grade_industrial_vacuum_gold_bar_casting_machine_high_throughput_precious_metal_ingot_caster.jpg","attrs":{"Casting Capacity":"12.5kg (Gold equivalent); supports 6\u00d71kg bars or 8\u00d7500g bars per batch","Minimum Order Quantity":"1unit","Model Number":"SSM-GB12.5 automatic vacuum ingot casting machine","Rated Power":"90KW"}}
{"title":"30kg Industrial Vacuum Gold Bar Casting Machine For Large Refineries LBMA","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/28\/4eaa97d2a5179b8044b8084545eb-200x200-1\/30kg_industrial_vacuum_gold_bar_casting_machine_for_large_refineries_lbma_compliant.jpg","attrs":{"Place of Origin":"Shenzhen, China","Price":"negotiable","Supply Ability":"100,00units per month","Melting temperature":"maximum up to 1550\u2103"}}
{"title":"60kg LBMA Grade Industrial Vacuum Gold Bar Casting Machine For Large Scale","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/1e\/76885473f5be8c4559e8adfdcc50-200x200-1\/60kg_lbma_grade_industrial_vacuum_gold_bar_casting_machine_for_large_scale_precious_metal_refineries.jpg","attrs":{"Brand Name":"OEM & ODM","Price":"negotiable","Certification":"ISO, CE and SGS","Casting Cycle Time":"20 -25minutes per batch"}}
{"title":"15kg Automatic Gold Bar Vacuum Casting Machine 380V For Large Foundries","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/2a\/656ddb597913496da582364f0594-200x200-1\/15kg_automatic_gold_bar_vacuum_casting_machine_380v_for_large_foundries.jpg","attrs":{"Certification":"ISO, CE and SGS","Melting temperature":"maximum up to 1550\u2103","Model Number":"SSM-GB15","Casting Capacity":"15kg (Gold equivalent); supports 6\u00d71kg bars or 8\u00d7500g bars per batch"}}
{"title":"4KG High Capacity Vacuum Ingot Casting Machines 60KW For Gold \/ Silver","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/1a\/d8e12608fb6f803dc802521b8ac8-200x200-1\/4kg_high_capacity_vacuum_ingot_casting_machines_60kw_for_gold_2f_silver.jpg","attrs":{"Minimum Order Quantity":"1unit","Delivery Time":"10-15 working days","Model Number":"SSM-GB4 automatic vacuum ingot casting machine","Melting temperature":"maximum up to 1550\u2103"}}
{"title":"8kg High Capacity Auto Vacuum Gold Bar Casting Machine 1kg-60kg Customizable","imgUrl":"https:\/\/img.chinax.com\/nimg\/76\/68\/d62d0b820bee17d1b630fadf636a-200x200-1\/8kg_high_capacity_auto_vacuum_gold_bar_casting_machine_1kg_60kg_customizable_gold_bar_maker.jpg","attrs":{"Certification":"ISO, CE and SGS","Minimum Order Quantity":"1unit","Model Number":"SSM-GB8 automatic vacuum ingot casting machine","Casting Cycle Time":"15minutes per batch"}}
Automatic Vacuum Gold Bar Casting Machine For 2kg Precious Metal Ingot Customizable Gold Bar Maker
1. Product Overview
The SSM-GB2 Automatic Vacuum Ingot Casting Machine is a mid-capacity model in the SSM-GB series, designed for small-to-medium scale precious metal producers. Operating under high vacuum (10⁻²~10⁻³ mbar) with optional argon/nitrogen inert gas protection, it eliminates oxidation, surface ripples, and internal pores, producing mirror-grade gold, silver, K-gold, and copper ingots that meet LBMA trading standards.
The SSM-GB series offers flexible capacity options from 1kg up to 60kg (including 1kg, 2kg, 4kg, 8kg, 12.5kg, 15kg, 30kg, and 60kg models) to match production scales from small workshops to industrial refineries. The SSM-GB2 supports 2kg gold batches (2×1kg or 4×500g bars) in just 6 minutes, with a precious metal loss rate below 0.1% and a finished product qualification rate exceeding 99%, making it an ideal upgrade from traditional manual/semi-automatic casting methods.
2. Concise Working Principle
This machine adopts vacuum induction melting + pressure casting technology:
Evacuate the chamber to form a high-vacuum environment, with optional inert gas backfilling for full oxygen isolation.
The 40KW induction heating system rapidly melts precious metals evenly up to 1550℃.
Automatic crucible tilting and pressure difference drive liquid metal to fill precision molds completely.
Ingots solidify in an oxygen-free sealed space, resulting in bright, oxide-free products ready for use after demolding.
3. Product Features & Advantages
Flexible Series Capacity Options: The SSM-GB series provides models with casting capacities from 1kg to 60kg, meeting production needs from small-batch to large-scale industrial manufacturing.
Ultra-Low Metal Loss: Vacuum + inert gas protection controls precious metal loss below 0.1%, maximizing raw material yield.
LBMA-Compliant Finished Products: Eliminates pores and deformation, delivering mirror-grade ingots with a qualification rate ≥99%.
PLC Intelligent Control: One-key start/stop, adjustable temperature/vacuum/time, fault self-diagnosis, and emergency stop for safe, easy operation.
Efficient Heating & Cooling: 40KW induction heating accelerates melting, paired with a water-cooled vacuum chamber to prevent overheating and speed crystallization.
Low Labor Dependency: Simple operation logic allows ordinary workers to master the process after short training, reducing labor costs.
Customizable Solutions: Supports custom molds for standard bars, special-shaped ingots, and craft embossed products; equipment specifications can also be adjusted for specific needs.
Safe & Clean Operation: Fully sealed design with no open flame, keeping the ambient temperature near room temperature and eliminating safety hazards.
4. Technical Parameters
Item
SSM-GB2 Automatic Gold Bar Vacuum Casting Machine
Model No.
SSM-GB2
Power Supply
380V, 50/60Hz, 3 Phases
Rated Power
40KW
Max Working Temperature
1550℃
Casting Capacity
2kg (Gold equivalent); supports 2×1kg bars or 4×500g bars per batch
Casting Cycle Time
6 minutes per batch
Applicable Materials
Gold, K-gold, Silver, Copper & related alloys
Machine Dimensions
1030×800×1100mm
Net Weight
Approx. 310kg
Above parameters are for reference only. Partial specifications can be customized. The SSM-GB series also offers models with casting capacities from 1kg up to 60kg (including 1kg, 4kg, 8kg, 12.5kg, 15kg, 30kg, and 60kg) to meet different production demands. Please contact our professional customer service for detailed information.
5. FAQ (Frequently Asked Questions)
Q1: What metals can this machine process? A1: It is suitable for gold, K-gold, silver, copper, and their various alloys, meeting the production needs of the precious metal processing industry.
Q2: What protective gases are supported? A2: The machine is compatible with high-purity argon and nitrogen, which can be selected according to your production budget and process requirements.
Q3: What is the metal loss rate during casting? A3: With vacuum and inert gas protection, the precious metal loss rate is controlled within 0.1%, far lower than traditional open casting methods.
Q4: Do you have other capacity models besides SSM-GB2? A4: Yes. The SSM-GB series includes multiple models with casting capacities from 1kg to 60kg (including 1kg, 2kg, 4kg, 8kg, 12.5kg, 15kg, 30kg, and 60kg) to adapt to different production scales.
Q5: Can I customize the size and shape of ingots? A5: Yes. We provide professional mold customization services to produce standard bars, special-shaped ingots, gold beans, and craft embossed products as required.
Q6: Is operation difficult for ordinary workers? A6: No. The PLC touch control system has preset programs, and workers can master daily operation after simple training without professional technical backgrounds.
Why Choose Sansongmelt?
SanSong Melt is a professional manufacturer focusing on R&D, production and sales of precious metal processing equipment. We deliver reliable products and thoughtful services to clients worldwide for long-term cooperation:
Custom One-Stop Solutions:We provide tailored melting and casting solutions covering equipment selection, mold customization and professional process guidance.
2-Year Extended Warranty:We offer an industry-leading 2-year warranty, one year longer than most competitors to fully protect your investment.
24/7 After-sales Support:Our professional team is online around the clock to solve technical and operational problems and reduce production downtime.
Factory Direct Price:As direct manufacturer, we cut out middlemen and offer cost-effective factory prices for all equipment.
Authoritative Global Certifications:All machines pass ISO, CE and SGS certifications, complying with international quality and safety standards.
Professional R&D Team:Our experienced R&D experts keep optimizing products to provide advanced and practical technical solutions.
Contact Us
If you have any questions about equipment parameters, customized solutions, quotations, technical support or cooperation matters, please feel free to contact our professional sales team. We provide one-stop customized precious metal processing solutions for global customers and reply to your inquiries in the shortest 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, ...
