Hefei General Environmental Control Technology Co., Ltd. (hereinafter referred to as Environmental Company) was established in December 1998. It is a high-tech listed enterprise integrating scientific research and development, complete equipment, and technical services (Sino-China General Motors, stock code: 600444). The environmental company is mainly engaged in the research and development of refrigeration and air conditioners, compressors, pumps, valves, mechanical seals, fans, high-pressure water jets, environmentally friendly sets, separation machinery, packaging equipment, mechatronics and general equipment, as well as other related projects and businesses, and has obtained 19000 quality management system and 24000 and 28000 management systems.

The various professional technologies of the Environmental Company come from Hefei General Machinery Research Institute, which has a history of more than 60 years, leading the technological progress of related industries, and its rapid development is due to scientific and technological innovation.

The fluid machinery business department under the Environment Company is mainly engaged in the research and development and promotion of technical products such as high-pressure water jets, fans, mechanical seals and pumps. In recent years, it has undertaken national and provincial and ministerial research tasks many times, and its technical achievements have been awarded national and provincial and ministerial levels many times. There are more than 60 professional and technical personnel, including 10 professor-level senior engineers and 15 senior engineers.

High-pressure water jet specializes in high-pressure water jet technology research and product development in China. It is an affiliated unit of the National Jet Equipment Standards Committee. It has successively developed my country's high-pressure cleaning machines, 250MPa ultra-high-pressure water cutting machines, airport runway rubber removal trucks, and ultra- Complete set of high-pressure water jet wall rust removal equipment, ultra-high-pressure water jet railway truck rust removal production line, and automatic cleaning of oil storage tanks with high efficiency rotating spray guns.

The fan major was established in 1956 and has completed the development of fan and compressors for a number of national key engineering projects.

Sealing major was established in 1964. It is a unit engaged in mechanical sealing technology research in China. It is a technical division unit in the national mechanical sealing industry. It is an affiliated unit of the National Machinery Seal Product Quality Supervision and Inspection Center. It is the Technical Committee for Standardization of Mechanical Seals and China Hydraulics. The secretariat of mechanical sealing and filler static sealing of pneumatic sealing parts industry association is the secretariat of the Seal Professional Committee of the Society of Fluid Engineering.

The pump major was founded in 1958. It is an affiliated unit of the Secretariat of the Volume Pump Branch of the National Pump Standards Committee. It has the National Pump and Valve Product Quality Supervision and Inspection Center. It has provided a variety of high-tech products for chemical, petroleum, shipbuilding and other departments.

In order to accelerate the industrialization of scientific and technological achievements, the Environmental Company has built a fluid industrialization base covering an area of ​​40 mu, with a group of advanced ones, including five-hedral gantry machining center, five-axis linkage turning and milling composite center, five-axis linkage vertical machining center, etc. Machinery processing production equipment.