permeability inflatable packers for grouting

...inflation packerfor grouting, Inflatable packer for borehole, single packer, double packer Inflatable packer for grouting Inflatable seal packer features: 1. All materials of the hole packer are inflaming retarding and antistatic and meet related national standards. 2. The high elasticity and tightness of rubber is utilized, so that the hole packer......

1, Product Introduction Grouting plug, also known as grouting plug, water injection sealing device, or expansion hose. It is a multifunctional deep hole grouting blocking machine developed by our company based on the actual situation of external grouting ......