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How To Make Gold Coins By Hasung Coin Minting Equipment?

How To Make Gold Coins By Hasung Coin Minting Equipment?

Hasung as a professional precious metal coin minting solution provider, has built several coins making lines around the world. The coin weight ranges from 0.6g to 1kg gold with round, square, and octagon shapes. Other metals are also available like silver and copper.



Hasung as a professional precious metal coin minting solution provider, has built several coins making lines around the world. The coin weight ranges from 0.6g to 1kg gold with round, square, and octagon shapes. Other metals are also available like silver and copper.


You can bank with Hasung to offer you a one-stop solution for the coin minting line. The manufacturing package includes on-site guidance, coin minting equipment, and engineers to help you scale through the process. Our engineers have been involved in gold coin making process research and have served as technical consultants for major well-known mint.


Hasung concentrates on solving the coin minting problems while offering step-by-step instructions on precious metals. For 20+ years we have been at the forefront of gold and silver coin making machines, we have a professional and meticulous engineering service, on-site training, and technical support.


Processing steps

1. Metal melting / Continuous casting for making sheet

2. Rolling mill machine to get proper thickness

3. Annealing

4. Coin blanking by press machine

5. Polishing

6. Annealing, cleaning with acids

7. Logo stamping by hydraulic press



Full Automatic Coins Making Production System



You can bank with Hasung to offer you a one-stop solution for the coin minting line. The manufacturing package includes on-site guidance, coin minting equipment, and engineers to help you scale through the process. Our engineers have been involved in gold coin making process research and have served as technical consultants for major well-known mint.


Hasung concentrates on solving the coin minting problems while offering step-by-step instructions on precious metals. For 20+ years we have been at the forefront of gold and silver coin making machines, we have a professional and meticulous engineering service, on-site training, and technical support our services.


Title: The Fascinating Process of Minting Coins: From Bullion to Currency


 Have you ever wondered how the coins in your pocket are made?  The journey from a simple metal bar to a shiny piece of currency involves a complex and fascinating process called coin minting.  In this blog, we’ll delve into the intricate steps involved in turning metal bars into coins, revealing the art and science behind this ancient practice.


 The process of minting coins begins with selecting a high-quality metal strip, which typically consists of copper, nickel, and zinc.  These gold bars are carefully checked for purity and quality before being sent to the furnace for melting.  Once the metal reaches the desired temperature, it is poured into molds and formed into long, thin strips called "coin blanks."


 The coin blanks then undergo a series of precision cutting processes to achieve the precise size and shape required for the specific denomination.  This step is crucial to ensure consistency and consistency for all coins produced.  The blank is carefully inspected for any defects before moving on to the next stage.


 Next, clean the blank thoroughly to remove any impurities or residue that may have accumulated during the previous steps.  This is essential to achieve a perfect surface for the coin design and inscription.  Once cleaned, the blank is ready for the most visually appealing part of the minting process—the stamping of the coin design.


 The coin's design is engraved on a metal impression called a "die," which is then mounted on a press.  The cleaned blank is fed into a press, where it is stamped with tremendous force to imprint intricate designs and inscriptions on both sides of the coin.  This step requires precision and accuracy to ensure that each coin is perfectly stamped with the intended design.


 After a coin is minted, it is carefully inspected to detect any flaws or anomalies.  Any defective coins are removed from the production line to maintain the highest quality standards.  Approved coins then proceed to the finishing stage, where they undergo various treatments to enhance their appearance and durability.


 A common finishing technique is called "edging," in which the outer edge of a coin is raised and reeded to prevent wear.  In addition, the coin may undergo a process called "plating," in which thin layers of different metals, such as nickel or copper, are applied to improve its resistance to corrosion and enhance its luster.


 Once the final work is completed, the coins are counted, packaged, and prepared for distribution to banks, businesses, and the public.  From the initial metal bars to the final product, the entire minting process is a testament to the precision, craftsmanship and attention to detail required to produce coins used in daily transactions.


 In summary, a coin's journey from a simple metal bar to circulating currency involves a series of complex and precise steps.  The art and science of coin minting showcases the dedication and expertise of the individuals involved in this ancient practice.  The next time you hold a coin in your hand, take a moment to appreciate its remarkable journey into becoming a tangible symbol of value and exchange in our society.





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