luolanglang

luolanglang

    ASF high elasticity material, reduce vibration and noise
    0:36
    Will the glass break if it's smashed from two meters high?
    0:32
    Specialized cushioning energy-absorbing breathable insoles
    0:23
    Difference between cell phone film and ACF anti-drop film
    2:00
    Experiments with Pool Balls Smashing Shoe Insoles
    0:35
    Professional Cushioning Insoles
    0:42
    Shot Put Laboratory Tests
    0:47
    Do a small test with a lead ball,
    0:51
    and cushioning energy-absorbing materials
    0:31