Service philosophy
	Create value and enhance brand
	 
	Service purposes
	Attention to detail and exceed expectations
	 
	Pledge
	During the warranty period, if the machine fails, after receiving customer notice, within three hundred kilometers of the province and surrounding areas 24 hours in place, within the provinces (cities, districts) 48 hours in place, put in place 72 hours in remote areas (traffic inconvenience, no cell phone except signal area);