Shandong Yuyun Sanhe Machinery Co.,Ltd. is the leading manufacturer in China specialized in producing high quality of the products,such as poultry fan,exhaust fan,gardening fan, circulation fan,evaporative cooling pad,automatic fuel,coal,gas,electric heater and dryer and so on, with which we have the dryers in 200 varieties of 60 series. And right now we have gotten many titles such as&＃39;China Top Ten Brand Fan&＃39;,&＃39;AAA National Quality Company&＃39;,&＃39;Honest and Qualitative Enterprise&＃39;.Today we own national "CCC"certificate and CE certificate for our products, and we are the first manufacturing company which passed the CE certificate in China.