80th Anniversary Tohken Thermo Tech Co.,Ltd.
Since founded in 1909, as a heat treatment service company. We celebrate our 80th Anniversary at Hyatt Regency Osaka (10-August-2019).
700/314 Moo 6 Bangna-Trad KM. 57, Tambon Don Hua Roh, Amphur Muang,Chonburi 20000 Thailand
