"American made" is meaningless anymore."
To this statement....this is certainly debatable. If you value buying products that have the labor content of their manufacturing done by taxpaying US workers that earn a respectable living (enough to support their families and childrens health and education)...then American made is not meaningless. It means something to me for sure.
In many cases, American Made means that the product was designed and engineered in America, reliability tested in America, assembled with accepted quality control practices here, and supported after the sale from the same location it was designed at. That means something in regards to a good quality product that will have some long term support.
" Populating a circuit board and running it through a soldering machine isn't rocket science anymore. Infant mortality is the predominant cause of failure of electronics and if the manufacturer has a competent Environmental Stress Screening program, it will minimize problems in these areas"
This statement is true. This is why (as an example) Iphones are produced in China with excellent performance and quality. This adds cost to product no matter where it was built! Imagine what an Iphone would cost if the workers made more than $2/hour!
However in the case of products "made in America" previously discussed on this thread....there is more done than just "populating a circuit board". In well designed and built products the circuit boards are designed for specific performance, application and MTBF (mean time before failure). In the case of plasma circuit boards ...they have to be designed to control current, to control output pulse width modulated waveforms, to work with specific torches to properly time the power up and down ramps, air pressure and flow timing, starting (pilot) current, etc.) Use a different torch and these functions must change. Well....only if you care about cut quality and consumable life!
Many of the low cost plasma units have interchangeable boards, work with a variety of generic torches (mostly copies of old designs), and are not conformally coated, HiPot tested...or CE/CSA approved. Simply not the same. Yes, all plasma cutters cut metal. No, they do not cut with exactly the same quality, and the consumable life varies wildly from design to other designs.
Again though.....if low cost is more important than cut quality, reliability and operating cost...then the low cost welders and plasma systems may be the best option. It is great to have a wide range of choices!
Jim Colt
Populating a circuit board and running it through a soldering machine isn't rocket science anymore. Infant mortality is the predominant cause of failure of electronics and if the manufacturer has a competent Environmental Stress Screening program, it will minimize problems in these areas. People who dismiss products simply because they were made in China are deluding themselves.