sewage industry rubber pipe plug

دوشاخه لوله لاستیکی فشار قوی صنعت فاضلاب

Sewage Industry High-Pressure Pipeline Airbag Qingdao Henger's Sewage Industry High-Pressure Pipeline Airbag has strong performance, high pressure resistance, and long time under pressure. It has passed technical appraisal and was listed as a drainage pipeline plugging and closed water test promotion project. It has been successfully used by China Construction, China Railway, China Super large construction enterprises such as Shanghai Jiaotong and Zhongtong Tunnel, as well as

دوشاخه لوله لاستیکی فشار بالا ضد انفجار برای تعمیر و نگهداری خط لوله

High-Pressure Pipeling Blocking Airbag For Pipeline Maintenance The High-Pressure Pipeling Blocking Airbag developed and produced by Qingdao Henger Rubber Airbag has been continuously improved and innovated in the production process for many years. According to market demand, after more than two years of research and development, a new generation of high-pressure pipe-sealing airbags have been successfully developed. The new type of blocking airbag has soft and strong texture

کیسه هوا مسدود کننده آب خط لوله 400DN برای تعمیر و نگهداری لوله کشی شهری

400DN Pipeline Water Blocking Airbags For Municipal Plumbing Maintenance The High-Pressure Pipeling Blocking Airbag developed and produced by Qingdao Henger Rubber Airbag has been continuously improved and innovated in the production process for many years. According to market demand, after more than two years of research and development, a new generation of high-pressure pipe-sealing airbags have been successfully developed. The new type of blocking airbag has soft and