AAB International is a comprehensive company, committed to the development and utility of new energy, integration of research, development, produce and construction of wind and solar power generation, the four-in-one system of heating, hot water supply, refrigerating and air purification and sewage treatment products, as well as urban environmental planning, night scenery design and produce and construction of night scenery products. The products have been accredited under National Qualified Evaluation Standard, and the company has been accredited under ISO9001 Quality Management System, ISO14001 International Environmental Management System and Europe CE