President Li, the above-mentioned customer has been engaged in the YAG solid state welder. In the past, he had used the water chiller of a certain brand to cool high power YAG lasers and used S&A water chiller to cool the low-power YAG lasers. However this year, President Li told me that they would just use S&A water chiller to cool all of their YAG lasers. (Now they use S&A CW-7500 water chiller to cool the 600W YAG laser).

This is because that after President Li has used S&A water chiller to cool the low-power YAG lasers, he has some knowledge ofS&A water chiller and affirms the quality. Also he must be satisfied with the after-sales service provided by S&A on water chillers. Actually President Li has also searched the relevant comments on S&A water chillers, all of which have been highly rated. Therefore he decided to use S&A water chiller as a replacement.

Thank you so much for your support and trust in S&A. Starting from Jan. 2016, the warranty period of S&A water chiller has been extended to 2 years as a guarantee for your confidence in us.

CW-7500 technical parameter: http://Products/ChillerCW750014KWcoo.html