Hunan Zhongye Changtian Energy Conservation and Environmental Protection Technology Co., Ltd. (hereinafter referred to as Changtian nenghuan) is a wholly-owned subsidiary company of Zhongye Changtian International Engineering Co., Ltd., which is restructured from the original branch of Zhongye Changtian Environmental Protection Energy Engineering Technology Co., Ltd.. Zhongye Changtian, formerly Changsha General Institute of Metallurgical Design and Research of China Smelter Group (established in 1957), is the earliest group of large-scale Grade A design and research institutes established in New China. At present, it has developed into a comprehensive international engineering company integrating R&D, general contracting, project management, engineering design, engineering consultation and technical equipment manufacturing.

In the project of Changtianeng Huanjin Ding Heavy Industry Co., Ltd. No. 3 200 square meters sintering machine flue gas ultra-low emission,Our company is responsible for the design, supply, transportation, installation guidance, inspection, system debugging of instrumentation and automation sets. At present, all of them have been put into use and are in good condition. All the technical indicators meet the requirements of customers. Changtiannenghuan and New power Technologies will sum up project experience actively, and further optimize and improve the design level, and strive to further enhance and improve activated carbon flue gas purification technology from the whole process and industry chain, so as to make greater contributions to the realization of ultra-low emissions in the steel industry and the construction of beautiful China.