On August 1, 2016, received the New Zealand old customers request, stone production line of contactor problems need to be replaced in the electric control system. we immediately with the customer, agreed with the electrical engineer at the same time.Due to the production line has been running for six years, in order to ensure that in subsequent production can run smoothly, we actively together with customers to screen may need to change the spare parts and other electrical appliances.The contactor, thermal relay, button contacts, roller and so on a number of the spare parts list is determined, in order to save customers time waiting, night we drove to the electric cooperation factory stock in person, on the second day will be issued all the goods smoothly.