Dear customers and friends:

??? Thank you for your consistent support and help to Chen Gong Technology over the years. For more than ten years, we have consistently adhered to the principle of customer first and product quality first. Although we have encountered various problems, frustrations and even many detours in these processes, we are grateful for your company, trust and support.

??? To thank our customers for their trust and help, but also to further improve the quality of our products. The company decided after careful research. From New Year's Day in 2020, Chen Gong Technology's products will be subject to free lifetime warranty.

Thank you deeply! Let us make a contribution to the rise of the Chinese nation together in this great era of national revival!