Dalian concrete cracks dynamic pressure Glue manufacturers JGJ automatic pressure grouting Published: 2013-8-8 seaside Dalian Greentech Building Materials Co., grout, adhesives, self-leveling, sealant, waterproofing materials, concrete additives , mortar, mortar JGJ railway automatic pressure grouting Product Overview: 123,451, base 2, filling body 3, 4 springs, manual pressure torsion 5, handle the equipment without the use of air compressors, hand pressure pumps and other equipment, do not need electricity, simple, quick construction, can be located in any 方向安 horizontal, vertical, etc., in some special work surface (no power supply, there are obstacles, altitude, field, etc.) there are prominent features . When grouting can use several or dozens of crack length according to continuously inject resin, and can be directly observed and confirmed visually injection case, easy to guarantee quality. Results are as follows: Dalian concrete cracks dynamic pressure Glue manufacturers