Guangdong Yun Feng Environment Protection Equipment Co.,Ltd is a fire ventilation equipment manufacturer engaged in productdesign,development,production,management and service.The main produces are:fire cabinet centrifugal fans,axial fans,duct fans,induced fan,kitchen dedicated fan,fire damper(high gas-tight),air volume control valve,vent,muffler,static pressure box,lamp panel outlet,constant air volume valve,variable air volume valve and other products.It is the only one fire ventilation equipment manufacturer in Guangdong that gained both ISO14001 and ISO9001-2000 international quality system cetification.
 
   Depending on Xi'an Jiaotong university’s strong cultural heritage，and rhe great support of the senior engineer Mr.Chang Ji Fu,one of the founders of China's fan industry,Yun Feng has established the world's most advanced state-level aerodynamic performance test center,having a world leading German "H4U" static and dynamic balance testing system.Our YFXL low noise centrifugal fan,YFXZ axial fire high-temperature exhaust fan respectively won the second,the third China International Fluid Machinery Exhibition Gold and Silver award.So Yun Feng was granted as Guangdong higtech enterprises,Guangdong private science and technology enterprises and Yunfu quality trustworthy enterprises.Approved by the national authorities,Yun Feng set up a municipal ventilation engineering equipment technology research and development center and the Science and Technology Association.It is the member of China General Machinery Fan Industry Association.
 
    we have a quality assurance commitment from raw materials,production processes to environmental protection,all are in line with ISO14001 and ISO9001 standard.We have 13 offices over the country to provide after-sales service.Our products are related to commercial office,retail and entertainment,industry,airports,education,clean room,health and medicine,and we have many well-known model projects at home and abroad.

    Yun-Feng company has moved the headquarter to Panyu,Gnangzhou,and also set up a branch factory in order to better sever the Chinese and forrign markets.We will continue to actively participate in China's construction projects,and will be always committed to be your good partner in construction of fire ventilation industry.Decade achievements bring us trust and quality lead to our future.With your participation,the growth of Yun Feng must be very brilliant.Welcome.