After-sales Service Commitment

1.Define the preferential terms of after-sales service and the response time of warranty: arrive at the site for maintenance within 24-36 hours during the warranty period; define the routine maintenance time and various maintenance commitments after the expiration of the warranty period

2.The valve shall be provided with free maintenance for 1 year and spare parts within this period. In case of any damage caused by non-human causes (except force majeure) during the free maintenance period, our company will replace and repair the valve for free in time

3.Our company in line with the interests of customers first think what customers want urgent customers, do their best to meet customer requirements, do a good job in after-sales service