Hengshui Wan Hong Vibration Absorption 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-tightness test air bags, pipeline sealing balls, and has a strong factory for installation guidance.
Concrete column joint partition stopper airbag, Concrete barrier airbag, Yongrui, Stock available


