Building technology co. , LTD. Patent products used in zhengzhou city rail track plate wound repair

Rail track plate damage repair rail track plate damage repair site of zhengzhou city rail passenger rail plate board before the wound repair scene the first step in wound repair, cutting cracks. Cut the scene after the second step, besmear brushs a two-component interface beautiful seam an agent, is combined with surface bond stronger. The third step, use the special material of rail track plate damage repair repair after repair effect, if you have any requirement on the color difference, the concrete flat color beautiful seam an agent of available company flat color.