3F, No.51-4, Fusing Rd. Sindian City,Taipei County 231, Taiwan (R.O.C.) Taipei,
Water leakage through crack or joints in concrete has always been a big problem the construction industries. There are many chemical grouts and epoxies market, materials can simply inject into manhole by grease gun pressure pump injection machine. ...
injection, grout, waterproof, insulation