Chengdu Nelmay Environmental Energy Technology Co., Ltd. is a national high-tech enterprise integrating R&D, production and service, focusing on ecological circular economy for pollution reduction and carbon reduction. It is committed to new environmental energy materials and low-carbon environmental protection technology. Product development, gas/water/solid pollution prevention and control engineering and monitoring, new economic development and smart city construction services.

Narmei has in-depth cooperation and innovation with universities, research institutes and scientific academician teams, system integration experts and engineers with rich practical experience. She has presided over and won many national and provincial scientific and technological projects. The titanium-based self-responsive air purification catalyst project has won the national Supported by innovation fund, the comprehensive deep purification technology and products of water bodies have received support from major scientific and technological achievements transformation, the National Innovation Fund and other support.

Narmei has more than 10 patented soft books and scientific and technological achievements, and has developed and reserved titanium-based new materials (NCOR) series, multi-scale particle seepage wells (IMP) purification, dynamic intervention photodifferentiation (LQP) purification, and purification tree ecology. New patented technology products and complete sets of equipment represented by systems (BAPMS), new generation of integrated water body treatment, etc., provide solid technical product support for huge market demand.

Narme's business mainly focuses on the development of new technologies for air/water/solid waste pollution prevention and control, general contracting of engineering, indoor ambient air purification and management, contract energy management and energy technology services, and has successfully implemented desulfurization and denitrification, industrial VOCs control, and odorization. Many projects such as gas odor control, sewage treatment and energy-saving services, as well as urban construction wide-area air pollution end treatment, human settlement air purification and other engineering projects of more than 10 million square meters, including design, raw material and equipment procurement, construction , installation and commissioning, operation, maintenance, application for special financial funds and cross-border cooperation, etc. The business consortium is spread across the country and is expanding towards globalization through the "Belt and Road" initiative. It has gradually become an important base for the research and development, manufacturing and service of new environmental purification and energy technology products at home and abroad.