Click here to check video of Minted Gold Silver Coins
Hydraulic embossing machines are important equipment for minting gold bars, coins and logo stamping. These machines utilize hydraulic pressure to impri...
WIRE BONDING
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What is Wire Bonding?
Wire bonding is the method by which a length of small diameter soft metal wire is attached to a compatible metallic surface without the use of solder, flux, and in some cases with the use of heat above 150 degr...
Minted Gold Bars
Minted gold bars are normally manufactured from cast gold bars that have been rolled to a uniform thickness. In broad summary, the rolled cast bars are punched with a die to create blanks with the required weight and...
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How to Make Shiny Gold Bar ?
How are traditional gold bars made? What a surprise!
The production of gold bars is still very new to most people, ju...
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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, ...
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Steps for Casting Jewelry via the Vacuum Pressure Jewelry Casting Equipment
1.The first step is to prepare the wax molds. It’s advisable you weld the wax mo...
Casting platinum is done using a multi-step process that involves specialized equipment and a vast knowledge of how precious metals, like platinum, melt. The platinum casting process involves the following steps: Wax model & casting preparation.
Platinum Jewelry Cast...