DKEC has R&D centers, marketing centers, design and equipment manufacturing bases in Shanghai, Wuxi, and New York respectively. We are an engineering technology group company integrating chemical engineering, environmental protection technology R&D, engineering design, environmental protection equipment manufacturing, and general engineering contracting services.
Congratulations to LAHIGH for Approval of Pressure Pipe Design Certificate Renewal

From 24th to 26th, August, 2016, the experts from China Petroleum & Chemical Engineering Survey and Design Association evaluated our pressure pipe design certificate, and the team all agreed to renew our “pressure pipe design certificate” qualification after 3 days’ strict examination. With this new start of our company, we shall carry on our rigorous engineering design job in order to satisfy each customer.