Teacher Welding Technology Mr.Surachet KaewngamEngineersurachet.k@tfii.kmutnb.ac.thMr.Somsak PamukEngineersomsak.p@tfii.kmutnb.ac.thMr.Supachai ThongsaknakinMechanical Engineersupachai.t@tfii.kmutnb.ac.thMr.Trirat DoungchamEngineertrirat.d@tfii.kmutnb.ac.thMr.Taweesak AeimpongEngineertaweesak.a@tfii.kmutnb.ac.thMr.Anuchit YoungsuebtrakulMechanical Engineeranuchit.y@tfii.kmutnb.ac.th
