Customer find counterfeit of S&A chiller CW-5200 always alarm
One day, I paid a visit to a customer who specialized in laser welding machine and fiber laser cutting machine. I found he was using counterfeit of S&A chiller CW-5200. However, he reflected the counterfeit produce often display high temperature alarm, so he decided to adopt S&A certified chiller by gradually.
What is the difference between the counterfeit and S&A real chiller: http://www.teyuchiller.com/Article/IdentifyingSAwaterch_1.html