Zhejiang Zhuji Sanli mechanical and Electrical Equipment Co.,Ltd. is one of the manufacturer of evaporative air cooler products,we’ve been focusing on this field since it first emerged in china.With more than 10 years operating experience in domestic market,Sanli has enjoyed a very good reputation in this field.We have passed ISO:9001 certification in production management,SGS and CE certification in quality control.Our strong R&D and engineeing teams enable us to produce high quality air cooler products,and meet all the challenging technic demands on installation and operation of our products.