BROAD CLEAN AIR 远大 Hunan
More than ten years ago, the word haze appeared in the news media few times, most of the Chinese people's concept of air quality is limited to good and poor, not to mention PM 2.5 and other professional terms, in 2005, the air quality has not been widely concerned in 2005, Yuanda has been engaged in the development and production of fresh air fans, is one of the earliest enterprises to enter the field of fresh air in China, after more than ten years of precipitation, Yuanda has been recognized as a leading brand in the fresh air industry, its products cover commercial, civil and other scenarios, In addition, Yuanda is also the formulation unit of the new national standard of "Air Purification Device for Ventilation System". Yuanda household fresh air fan is divided into two types of wall-mounted and cabinet-type, of which the cabinet fresh fan is the most recognized by the market, and it is also the flagship product of Yuanda, SC and SF series have been launched, each series has 250m/h, 500m/h and other air volume specifications are optional, the price is between 18000-25000 yuan, the purification principle and basic performance of the two are also highly consistent, SF belongs to the latest series, so the details are optimized more in place, standard DC inverter motor, operating function...