Jincheng is a very excellent company. The quality and performance of their equipment meet our requirements. The service is also very good. All kinds of operation details and installation process are in place. I hope they can keep it , and we will continue to cooperate in the future.（锦程这件公司非常优秀，他们设备质量以及性能都达到我们的要求，服务也特别好，各种操作细节及安装流程非常到到位，希望他们能继续保持，后续我和还会继续合作。）