Qingzhou Yongsheng Machinery Co., Ltd. is a high-tech enterprise combining professional design, production, marketing and installation, specialized in ventilation cooling, heating, humidification equipment, and stockbreeding machine equipment. Our company executes international quality standard strictly on production and testing, and our products have reached international advanced level, creating a solid basis for the innovation and development of our company.Our company is located in the Economic Development Zone of Qingzhou, Shandong Province, a developing city with long history. We have an efficient team containing more than 100 workers, including 8 advanced engineers. Our company has established cooperative relationships with many universities such as Xian Jiaotong University, Shandong University of Technology, Harbin Institute of Technology to create technology innovation platform and achieve production capacity of more than 10,000 sets of ventilation cooling, heating serial products per year. Our company has established cooperation with many domestic well-known companies, such as China Zhengda Group( Charoen Pokphand Group), Liuhe Group, Shandong Minhe etc. The products have a good marketing net in more than 28 provinces, like Shandong, Hebei, Henan, Beijing, Gansu, Shanxi etc., and have been exported to many countries of Southern Asia etc.