0 20 mpa rubber pipe test plug

膨脹可能な高圧ゴム製管テスト プラグ

Inflatable Rubber Pipe Test Plug The inflatable high-pressure pipeline sealing airbag developed and produced by Qingdao Henger Rubber Airbag has continuously improved and innovative technology in the production process for many years. According to market demand, after more than two years of research ...