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.
Pass 2016 Annual External Audit of Three Standard Management Systems


LAHIGH passed the annual expert surveillance audit from Beijing Zhongshe Certification Services Co.,Ltd. for GB/T19001-2008 Quality Management System, GB/T24001-2004 Environment Management System and GB/T28001-2011 Occupation Health Safety Management System in 27th to 29th Sep., 2016.

 Through strict audit, expert team all agreed to extend our certificates because of LAHIGH’s complete and effective Three Standard Management Systems.