Excellent services pushing the market forward.

Zhongda supplies considerate and permanent service,ceaselessly pursues zero complaint from and provides zero fault products to customers.We knew it well that first-rate brand is supported by first-rate service.Thus we consistently practice the principle in product promotion, contract signing ,production ,quality control,delivery time,installation and adjustment as well as post-sale service. Our service has won great satisfaction from our customrs.We provide 24-hour ,quick and satisfying service each day. We will shoot the troubles firstly and apportion the responsibility for the troubles secondly.What's more ,we always make suitable solution along with customers.

Our post-sale service personnel regularly provide technical and maintenance trainning and coach to customers and call back them in order to solve the problems they may meet.