● 2010 start trading business of  trading
● 2015 start first production  trading
Supply aluminium welding parts for clients
● 2017 Business line name TSW
● 2017 TSW is a main dealer of Fronius  (Thailand)  
● 018 TSW is a main welding SI. of KUKA  (Thailand)
● 2018 TSW will be a main of welding SI. of ABB  (Thailand)
● 2018 TSW is a main welding SI. Of  EIT Laser welding
● 2020-2023    TSW  is a main  Fronius  PartnerPlus  
● Automation welding by robotPower Source  welding  machine    
● Service &  Spare part fronius