Hengshui Wan Hong Damping Equipment Technology Co., Ltd. produces and sells post-tensioning separation air bags, concrete retaining edge air bags, post-tensioning retaining edge air bags, pipeline sealing air bags, municipal sewage pipeline sealing air bags, water-tightness test air bags, pipeline sealing balls, and provides installation guidance from a powerful factory.
Concrete barrier air bags for intercepting, post-casting joint separator air bags for beam-column joints, in stock


