... 4-stroke engine, like Robin EH12-2D or Honda GX100, perfect performance, worldwide warrant.6, Shock AbsorberPowerful and made by High-density ... weight,high impact capacity,high production effiency,high edge-closing performance,simple operationTECHNICALDATATypeJumping heightIMpact strengthSpeed of advanceTimesMotor powerWeightSizeHCD7040-65mm56N.m10-13m ...