Mainly engaged in environmental protection, environmental engineering design, environmental protection equipment design and manufacturing, environmental protection engineering. In order to meet the needs of air pollution control, the company's technical personnel in the international electrostatic dust removal, Bob and the director of the national electric dust removal Committee, Wang Liqian, to the original application in chemical, smelting and other industries wet electrostatic precipitator to optimize the transformation, play its fine viscous high specific resistance dust, aerosol, fine particles, etc., the ideal of a deep purification, can achieve "near zero emissions" (lower than the gas boiler emissions standards) governance effect. The technology and equipment have been declared national invention patents. At present, the company has built an annual production capacity of 100000 carbon fiber composite (CFRP) anode tubes and related electrical equipment production base. Construction of Tangshan Sanyou thermoelectric Co., Ltd. 3*240T/h circulating fluidized bed boiler flue gas emission reduction comprehensive governance projects has to put into operation in December 2014 and smoothly through the State Environmental Protection Department of the inspection and acceptance. In terms of technology, green use through introduction, production cooperation mode and the foreign garbage sorting, screening equipment, municipal solid waste (MSW) permeability leachate treatment technology and equipment, municipal solid waste incineration power generation technology, combined with the present situation of garbage governance in our country, development and production of the a series of both with the international advanced technology, synchronous and consistent with China solid waste treatment technology development direction of engineering equipment, and access to a number of national patent protection. Through practice, Green Reis has also designed a set of practical, safe and efficient construction process, so that the reduction rate of 95%. As an extension of the industrial chain, the company in the construction waste, waste plastics resources and landfill leachate treatment in the field of research and development, can realize the construction waste and waste plastic resources of large-scale production and the harmless treatment, from the real meaning of the urban garbage treatment "harmless, resource, reduction" of strategic objectives. Since the establishment of the day, Green Reis adhere to the concept of people-oriented, to improve and restore the ecological environment, but also in harmony with nature, to achieve green ecological responsibility, in the municipal government concerned, determined to innovate and actively forge ahead, in the promotion of urban waste disposal and reuse process performance excellence, to promote regional economic development in the development of circular economy has played a practical effect, walking in the forefront of the industry. To make contribution to the construction of civilization, prosperity, livable, harmonious national capital.