Metallographic tsom
Qhia Txog Kev Nyeem Ntawv Ncaj Ncees
Lub Tshuab Kuaj Tensile
Infrared Carbon & Sulfer Analizer
Kev Cuam Tshuam Cov Khoom Kuaj Tsis Ua Tshuab
Kev Cuam Tshuam Kev Xeem Txhawb Cov Khoom Siv Hluav Taws Tso Cai
Tshuab Hardness
Ooh analizer
Kev Cuam Tshuam Tshuab