With the continuous popularity of the precious metal cultural and creative industry, commemorative gold and silver banknotes, and gold foil gift collection market, the industry has put forward higher requirements for
high-precision, high-efficiency, integrated, and stable production equipment.
Hasung has been deeply involved in the field of precious metal processing equipment for many years, and has created a complete closed-loop automated production line for gold and silver banknotes. From raw material melting to finished product stamping, it can be completed in one go, comprehensively solving the pain points of traditional process fragmentation, insufficient accuracy, high labor costs, and high loss rates in the industry. It provides a one-stop efficient solution for gold and silver banknotes, gold foil commemorative films, and precious metal cultural and creative product production enterprises.
✅ Accurate temperature control, extremely low oxidation loss
🔹 Adopting PID intelligent temperature control system, the temperature control accuracy can reach ± 1 ℃, avoiding precious metal volatilization caused by high temperature and uneven melting caused by low temperature;
🔹 Support argon/nitrogen inert gas protection melting, effectively isolate air, control the oxidation loss rate of gold/silver within 0.05%, significantly reduce raw material waste, and lower production costs.
✅ Efficient melting, suitable for multi scenario production
🔹 The single melting capacity can be selected from 1-5kg/10kg/20kg, covering everything from laboratory sampling to small-scale production;
🔹 High frequency induction heating has a fast melting speed, and it only takes 3-8 minutes for gold/silver to move from solid to liquid state, which is more than 60% more efficient than traditional gas melting.
✅ Safe and stable, with low operational threshold
🔹 Equipped with multiple safety protections such as over temperature alarm, leakage protection, and dry burning prevention;
🔹 Integrated human-computer interaction interface, one click parameter setting, no need for professional melting workers, beginners can quickly get started, reducing labor costs and operational risks.
✅ Precision rolling, uniform thickness without deviation
🔹 The roller shaft is made of imported alloy steel material, with a mirror polished and heat-treated surface. It has high hardness and strong wear resistance, and will not scratch the metal surface during the rolling process;
🔹 The thickness adjustment accuracy can reach 0.01mm, and the thickness error of the billet is controlled within ± 0.02mm, ensuring that the density and compactness of each piece of raw material are uniform and consistent, laying a foundation for the subsequent embossing process.
✅ Low loss rolling to avoid material waste
🔹 Automatic calibration of roller shaft clearance reduces the likelihood of deviation, wrinkling, breakage, and other issues during the rolling process, thereby reducing rework rates;
🔹 It can operate continuously for more than 8 hours, with adjustable rolling speed, suitable for the hardness requirements of different materials (gold/silver/copper alloy), and suitable for the initial forming process of gold and silver banknote production.
✅ Durable and easy to maintain, long-term production without pressure
🔹 The body adopts a high rigidity cast iron structure, which has low vibration and noise during operation;
🔹 The key components adopt a sealed design to prevent dust and oxidation, and only need to be regularly lubricated for daily use, with extremely low maintenance costs.
✅ Four roll precision rolling, breaking through industry norms in thinness
🔹 Adopting a four roll structure with two upper and two lower rollers, the roller shaft diameter difference design ensures a more uniform distribution of rolling force, which can roll gold and silver sheets to 0.01mm or even thinner, while maintaining the toughness and flatness of the foil without pinholes or wrinkles;
🔹 The rolling accuracy can reach ± 0.001mm, and the surface roughness of the foil material is as low as Ra0.2. When imprinting patterns, the texture restoration is higher and the details are clearer.
✅ Scratch resistant process, fully textured finished product
🔹 The surface of the roller shaft adopts mirror polishing and anti sticking treatment, which will not produce metal debris or scratch the surface of the foil during the rolling process;
🔹 Equipped with an automatic tension control system, the foil material is wound flat to avoid stretching deformation caused by uneven tension, ensuring the dimensional accuracy of subsequent cutting and stamping.
✅ Strong adaptability, meeting the needs of multiple specifications of gold and silver banknotes
🔹 The rolling thickness can be adjusted according to customer needs to adapt to different production standards from ordinary commemorative banknotes to ultra-thin collectible gold and silver banknotes;
🔹 Support rolling of various precious metal materials such as gold, silver, K gold, copper alloy, etc., with one machine for multiple uses without the need for additional equipment procurement.
✅ High precision cutting, size error can be ignored
🔹 Using a high rigidity body and precision guide rails, the positioning accuracy of the cutting mold is ± 0.01mm, and the edges of the cut gold and silver banknote blanks are smooth and free of burrs, with a size error of ≤± 0.02mm;
🔹 Support customized cutting molds of different specifications, which can be quickly replaced and adapted to the production of various sizes and shapes of gold and silver banknote blanks, flexibly responding to customers' diverse order needs.
✅ Safe and convenient operation, high production efficiency
🔹 Equipped with dual protection of dual hand start and safety grating to avoid safety risks caused by misoperation;
Fast single cutting speed, continuous operation, low manual operation intensity, suitable for flexible production of small batch and multi specification orders.
✅ Durable molds reduce long-term costs
🔹 The mold is made of imported mold steel material, which has high hardness and strong wear resistance. Its service life can reach more than 100000 times without frequent replacement, reducing consumable costs.
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Large tonnage uniform pressure, 100% pattern restoration🔹 Adopting hydraulic drive, the embossing force can be selected from 30T/50T/100T, and the pressure output is stable and uniform, without the problems of pattern blurring and poor stereoscopic effect caused by insufficient local pressure;
🔹 Micro scale texture replication can be achieved, which can perfectly restore fine lines, anti-counterfeiting patterns, as well as relief and concave convex textures. The lines are clear and the layers are distinct, greatly enhancing the artistic value and anti-counterfeiting performance of gold and silver banknotes.
✅ Intelligent parameter adjustment, adapted to different materials and thicknesses
🔹 Equipped with an intelligent pressure control system, the embossing pressure and holding time can be adjusted according to the metal material, foil thickness, and pattern complexity to avoid foil deformation, cracking caused by excessive pressure, or unclear patterns caused by insufficient pressure;
🔹 Support rapid installation and replacement of molds, and can quickly switch between molds with different patterns according to customer customized design to meet personalized order needs.
✅ Stable and durable, suitable for high-intensity production
🔹 The body adopts integral casting technology, with strong rigidity and deformation resistance, and the accuracy does not deteriorate under long-term high-pressure operation;
The key hydraulic components adopt imported brands, with stable operation, low failure rate, long equipment service life, and ensure long-term stable production of the enterprise.
The comprehensive core advantages of the entire production line
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Full chain closed-loop production, industry-leading loss rate from melting to stamping, seamless process connection, reducing losses and pollution during material turnover. The overall loss rate of precious metals can be controlled within 0.1%, far below the industry average, saving raw material costs for enterprises.
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With a high degree of automation, labor costs are significantly reduced. Only 1-2 operators are needed to complete production on the entire line, eliminating the need for specialized workers in multiple positions. Labor costs are reduced by more than 60% compared to traditional production modes, while avoiding errors caused by manual operations.
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One machine is versatile and adaptable to multiple scenarios. It can produce various products such as gold notes, silver notes, copper alloy commemorative notes, etc. It also supports switching between regular bulk orders and high-end customized orders, with high equipment utilization and avoiding idle waste of a single device.
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Controllable quality, strong product premium ability, and precision control throughout the entire process ensure that the flatness, pattern reproduction, and dimensional accuracy of each gold and silver banknote meet industry high standards, greatly enhancing the collection value and market competitiveness of the product, helping enterprises build a high-end brand image, and increasing product premium space.
