Lvdaofeng ,It officially entered the ventilation industry in 1992. It has been committed to the research and development, production, sales and service of green and healthy ventilation products. It is a professional ventilation and ventilation enterprise. . As a leading manufacturer specializing in ventilation products, we have more than 20 years of experience in research and development and manufacturing of ventilation products. We have leading production lines in the industry, as well as R & D centers with advanced technology and elites. We have established wind tunnels, enthalpy difference, Complete laboratories in noise and other industries. Provide global consumers with technology-leading, high-quality ventilation products, with a broad product line on the market. The products cover domestic, commercial, and industrial use of fresh air / ventilation products. There are more than 2,000 products: fresh air systems (heat recovery and haze removal). New fans), ventilation systems and integrated ceiling appliances (Yuba, Liangba, exhaust fans), air curtain machines, electric fans, building fans, etc. The company’s products have been widely trusted and recognized in the world. The company has successively obtained the certification of iso9001 management system. All products of the company are manufactured and tested strictly by advanced equipment at home and abroad to ensure the high quality of the products and meet the ventilation requirements of different industries and different environments. The company has a variety of products have passed ul, kc, saso, ce, rohs, tis and China ccc safety certification, fire products 3c certification, in line with international standards and highly competitive high-quality products, allowing us to win more global More and more customers trust and support. At present, it has more than 30 offices across the country, more than 30,000 sales terminals of various types in China, and agents all over the world to better provide customers with quality products and services. Overseas business has a good market reputation in North America, East Asia, South Asia, and Europe. As a professional company in innovation and development, Green Island Wind always pays attention to the needs and experiences of users, is committed to creating a low-carbon and healthy living environment, and develops and designs comfortable and healthy energy-saving indoor air for the general public through the development and design of ventilation solutions surroundings. Ludaofeng will continue to focus on the research and innovation of "ventilation and ventilation" indoor air system products, give full play to the advantages of resources in various aspects, continue to meet customer needs, create value for customers, and create a beautiful life.