Cold feed

Author:管理员 Time:2017/11/17
     The traditional hot patching construction in low temperature and rain due to climate, unable to meet the high grade highway rapid repair requirements. Therefore, the pit repair technology needs to meet the requirements of fast, timely and all-weather. The cold filling material has the advantages of fast construction speed and simple operation, which can meet the requirements of pit and groove repair in winter and rain and snow weather.