1.CE certification 2.Old factory,better engine focus on--23 years 3.Workers try best to do their job Three cores of our engine; quality, quality, still qualityQuality1; Engine 1). For quality, you must know that a bed filter will reduce the fuel economy 2).For quality,we must make sure the noise of power tiller is under 120db 3).For quality, you must make sure your engine always can set fire with ...