1) longer lifetime: plate compactor use special steel material with high ductility and high abrasion resistance 2) easy operating: plate compactor can be drived by the excavator hydraulic system,it's easy to install and operate. 3) firmer and stronger :specially designed 45 degree inclined vibration-proof rubber absorbs and minimizes shock power 4) low noise: using Sweden imported cylindrical roller bearing with low noise, high speed and reliable. 5) continuous and steady heavy compacting force :using imported hydraulic vibration motor, sturdy and durable