|Both coins are fake silver|
While in China recently I was shown domestically produced equipment that were copies of designs out of Europe and the US. I even brought back a few copied items to share with my others to make the point. I chose smaller items that travel well but they are available in all sizes. The first one is the US and Chinese coins shown above and the second is the 14 gauge wire shown below. The orange and green spool of wire is labeled as 14 gauge but when you compare it to true 14 gauge RCA wire it contains about half the copper strands and total mass and is encased in a clear plastic shell that magnifies the copper making it look just like the nice heavy gauge wire. The coins were such accurate copies that even using some of the more common test they could not be distinguished. They ring like silver and they weigh the same as the silver coin they mimic but you guessed it they are not silver. I saw other items as well including bearings, grade 8 bolts, electrical connectors, all in perfect copy packaging but with no guarantee of their reliability.
If they were truly exact copies then other than the obvious intellectual property rights issues it would
|RCA cable is real Pyramid Power is undersized fake|
In the electrical world you see parts and electrical boards that have been copied or re manufactured after not passing initial quality inspections. These off quality boards were meant to be destroyed but instead were sent to facilities where they are "repaired" with no assurance of quality and reentered into the supply chain as "new" parts. The US government and aviation industry have both experienced this in the last year and the cost to replace the counterfeit components after the fact was staggering.
This is leading to failures that are affecting safety, environmental and profitability of facilities both in the US and abroad. I have provided a few links below to further educate about the potential of this problem to affect you and your facility now and in the future.
Google search for fake bearings
Google search for counterfeit parts