After-sales technical service process：Equipment lifetime maintenance→Customers visit regularly
① For simple failures,the technician guides the customer through the phone to exclude himself;
② For complex faults,prejudge equipment failures and make quotation to the list of customers;
③ Within 24 hours of the province,within 48 hours of the province；
All purchase of benefits 100 machinery equipment,one year free warranty,and offer a lifetime service with preferential prices.