Kocel Energy co. Ltd.( abbreviation "KE"), a wholly-owned subsidiary of KM, has a variety of professional service teams including energy management, variable distribution management, industrial gas, welding and processing, environmental protection equipment, casting auxiliary materials research, engineering installation and so on.

KE provides contract energy management; high and low voltage distribution system support and supervision services; Designation, consultation and service of centralized gas supply system; Supply and service of industrial gases; Welding and installation of mechanical work piece; Design, manufacture, sales, technical service and technical consultation of environmental protection equipment such as dust remover; Research, development and sales of graphite cold iron, carbonizing agent, paper pouring pipe, heat insulation riser and 3D printing materials for casting auxiliary materials; Electrical, mechanical, havoc installation.