XS143H has a very high static line load and exciting force and is suitable to the compac- tion operation of pebbles,sandy soils,mo- raine soil,blasting rock and clayey soil,etc. and it is also suitable to the compaction of concrete and stabilized soil base materials in various large projects,with the maximum working depth up to 1.0m and above.Thus,it is a kind of important compaction equipment in the construction of large projects such as the expressway,railway,port,etc.