Tubing made from strip, sheet, or bands by electric resistance heating and pressure, the strip being part of the electrical circuit. The electric current, which may be introduced into the strip through electrodes or by induction, generates the welding heat through the electrical resistance of the strip. Also called ERW tubing.
LVD Strippit Electra Fiber Laser Cutting Machine
Built to fully exploit the benefits of fiber laser cutting LVD's Electra is one of the fastest fiber laser cutting machines on the market.
Economic reality and the skilled-worker issue - by Dan Davis The only thing missing from the skilled worker shortage were rising wages for skilled workers that were apparently in demand. Could that be changing?
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