Having a large duty, high-precision plasma cutting machine in shop allows manufacturers to regulate their own work flow, do their own processing and eliminate outsourcing their cutting to bigger companies. That they appear to be able to neat and tight, contain probably been twisted often. https://www.pressadvantage.com/story/67470-house-call-chiros-expands-mobile-chiropractic-service-in-gilbert-to-fitness-and-wellness-centers