News & Media – Page 2

07 Aug

What is Semiconductor Testing? Why did Samsung choose to invest in Vietnam?

28 August, 2026
Posted by MC1-Hoàng
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A semiconductor chip cannot be placed directly into a smartphone, computer, or automobile immediately after it is manufactured. Before ...

07 Aug

What Is HBM? Why Do AI Chips Need High-Bandwidth Memory?

7 August, 2026
Posted by MC1-Hoàng
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Over the past few years, the explosive growth of artificial intelligence has triggered an unprecedented race in the semiconductor indus...

07 Aug

Uncategorized

What Is a Diamond Grading Report? How to Read It and 7 Important Details Buyers Often Overlook

7 August, 2026
Posted by MC1-Hoàng
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When purchasing a diamond, many people assume that as long as the stone comes with a diamond grading report, they can be completely con...

07 Aug

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Is a Diamond Tester Accurate? Understanding Its Limits in Identifying Lab-Grown Diamonds

27 August, 2026
Posted by MC1-Hoàng
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For many years, diamond testers have been one of the most common tools used by jewelry stores, diamond dealers, and gemstone traders fo...

04 Aug

News & Media

Should Manufacturers Choose Rack Plating or Barrel Plating When Using AURUNA® 215?

4 August, 2026
Posted by MC1-Hoàng
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This is one of the most common questions asked by jewelry manufacturers and electroplating companies when investing in decorative gold ...

04 Aug

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Rhodium Plating Discolors Quickly: Which Layer Should You Inspect First to Identify the Root Cause?

4 August, 2026
Posted by MC1-Hoàng
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Rhodium plating is widely used in the jewelry and premium accessories industry thanks to its bright white appearance, high reflectivity...

04 Aug

Uncategorized

How Does PMAC Inspect Electroplating Samples?

4 August, 2026
Posted by MC1-Hoàng
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In manufacturing, most companies have encountered issues such as uneven plating, color variation, reduced brightness, peeling, or insuf...

04 Aug

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Buying Silver Plating Salts: 5 Criteria for Choosing the Right Product

4 August, 2026
Posted by MC1-Hoàng
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In the electroplating industry, silver salts are an essential source of silver ions for various silver plating electrolyt...

01 Aug

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How Silver–Graphite Plating Extends the Service Life of Electrical Contacts

3 August, 2026
Posted by MC1-Hoàng
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In modern electrical systems—from EV charging connectors and high-voltage connectors to industrial automation equipment—the service lif...

29 Jul

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PMAC – Precious Metals and Chemicals Company in Vietnam’s Semiconductor Technology Landscape

28 August, 2026
Posted by administrator
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Once again, PMAC has chosen not to be satisfied with the strong achievements it has already made. The new fiscal year continues with a ...