Dongguan Runrui Environmental Protection and Energy Saving Equipment Co., Ltd. is located in the world famous manufacturing city - Dongguan, Guangdong, engaged in air treatment engineering projects (environmental air conditioning, negative pressure wet curtain, hot water engineering, central air conditioning, purification engineering, ventilation engineering, humidity regulation) installation and after-sales services.The product has won more than ten domestic invention, utility model and appearance patents, and has obtained national CCC certification, European Union CE certification, American ETL certification, international electrical CB certification and many other authoritative certifications and a number of quality inspections.It enjoys a high reputation among consumers and is currently the most powerful service provider of air treatment technology. At the same time, Runrui Environmental Protection and Energy Saving is also an enterprise specializing in the development, design, sales, installation, maintenance and technical services of energy saving, ventilation, ventilation, cooling, heating, humidification and dehumidification system products."Runrui" Company currently has fi... ...