Production of precious metal ingots from urban mine-type industrial waste and from resale precious metal products!
We would like to introduce Yoshida Cast Industry Co., Ltd.'s "Metal Ingot." Metal is placed in a crucible and melted using induction (high-frequency induction heating). After melting, it is poured into carbon or copper molds, and if necessary, pressed in under pressure. By applying pressure during melting, we can suppress the vapor of low-melting-point trace elements, and it is also possible to create ingot molds in the desired size. 【Features】 ■ Compact size equipment that can be moved and installed ■ Custom ingot molds can be created in the desired size ■ Compatible with cooling mechanisms for molds ■ Melting can be done in an atmosphere of air, vacuum, or inert gas depending on the metal ■ In-house production and testing of metal test specimens can be achieved *For more details, please refer to the related links or feel free to contact us.
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basic information
【Other Features】 - Select the appropriate equipment based on the desired metal and melting amount, and customize it if necessary. - Support for stirring in a vacuum and adding elements in a vacuum upon request (may not be possible depending on conditions). *For more details, please refer to the related links or feel free to contact us.
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Applications/Examples of results
【Examples】 ■ Production of gold and silver ingots from resold precious metal items ■ Ingot production of gold from recovered dentures and crowns ■ Metal block production from dental alloy powder *For more details, please refer to the related links or feel free to contact us.
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Company information
Our company, established in 1960, was the first in Japan to develop and sell domestically produced casting machines for jewelry, making us the longest-established casting machine manufacturer in the country. Currently, we manufacture and sell both analog and digital devices for melting and casting various metals and alloys, not only for the jewelry industry but also for companies in all sectors. We do not just sell products; we provide technology. We propose the most suitable casting machines while listening to what our customers want to create, and we also offer customization based on their requests and suggestions for consumable materials that match their products. After purchase, we support our customers to ensure they can create products that align with their vision under our technical guidance. Additionally, we are focusing on proposals for casting production using 3D printers and low-cost prototyping technologies, contributing to the future of "Japanese manufacturing."