NJS Series digital-display torsion tester Applications: This torsion testing machine is designed for torsion test to metal materials, non-metallic materials, composite materials, and components as National and global standards "metal at room temp
PLG series Computer Control Resonant High Frequency Fatigue Testing Machine Application： Electromagnetic resonance High-frequency fatigue testing machine has simple structure, convenient operation, high efficiency, low energy consumption and othe
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