In order to better serve you, if in doubt, please consult our customer service:
Perfect after-sales service system, product and service security：
Quality service = quality product W in this commitment:
Our company is committed in the quality guarantee period, the quality problems in the course of using the product, as is our responsibility, our company immediately free repair or replacement products, including the resulting to the replacement cost of the installation site, freight, and insurance expenses incurred by our company, and the quality guarantee period according to the fault and repair the delay time accordingly postponed.
After the quality guarantee period, if the customer has the feedback, our company also will respond promptly, positively helps solve the problem, and promises to provide the most complete maintenance and the service service and the fitting for you at the most preferential price.
Our company promise to all customers and build customer files, regular visits to customers or by telephone or mail contact with customers, multi-channel consult customers on our opinions and suggestions, and to the customer comments and suggestions for statistics and analysis, to improve and enhance our product quality, working quality and service quality.