On 25^th September 2020 Mr.Tawatchai Tientongtip, managing director Focus Mechanic, received an honor to give a lecture on “Polymer Quenchant for Induction Heat-Treatment” topic for Thai Heat-Treating Association’s (THAT) seminar which held in Intermach 2020 exhibition at Bitec convention center.

                The seminar focused on the nature of polymer quenchant, how it react with heat, why it is better than water and how to take care of your polymer quenchant.