Hengshui WanHong Vibration Reduction Technology Co., Ltd. produces and sells post-tensioning separation air bags, concrete cutoff air bags, post-tensioning cutoff air bags, pipeline sealing air bags, municipal sewage pipeline sealing air bags, water-sealing test air bags, pipeline sealing balls, and provides installation guidance from a powerful factory.
Building partition airbag, concrete barrier for beam head, post-casting joint concrete, intercepting high and low grade concrete, cement airbag bags


