Shandong Yuyun Sanhe Machinery Co., Ltd. 

Qingzhou Sanhe Machinery Co., Ltd is the professional manufacturer of ventilation, cooling equipment, humidification and heating equipments. It is a high-tech enterprise which has a completed set of specialized designing, manufacturing, installation, sales and after-sale services. We have gotten many titles such as "China Ten Top Brands Fan"" AAA Levels of National Quality Company"" Honesty and Qualitative Enterprise". The company strictly executes quality standard, and has passed ISO9001: 2008 international quality system certificaiton, and all procedures are under strict standars or according to the customers to produce and test.Our company is located in Qingzhou, Shandong Province., a developing city with long history.The factory occupied 30, 000 m2 and the workshop area is 15, 000 m2. We have an efficient...More>