water-sealing pins 1. All sizes available 2. Best price with high quality 3. Do not leak 4. Difficult to break RUTH water-sealing pins for leak stoppage material,Ruth injection packer is uesd with the Ruth injection machine in concrete crack repair and water leaking stop. It...

injection needle,match for Ruth injection machine. Reliable quality,does not leak not easy to be broken injection needle ,long size use on lose structure;short size injection packer use on compact structure.All size are...