Jinan Tengyun Environment engineering Co.,Ltd.is the biggest and the most professional manufacturer of ventilation fan,Loader,cooling, humidification and heating equipment in Asia. Our company was established in the year of 2000 and located in Jinan city, Shandong Province,China. The whole company occupies 20,000m2 in which the workshop is 10,000m2.Our company has about 60series over 200 varieties of products including poultry fan,loader,negative pressure fan, gardening fan, circulation fan, cooling pad and heaters.The working team has more than 200 workers including 50 engineers and 6 senior mechanical engineers.As the No.1 ventilation equipment and loader manufacturer in China, we have more than 20 years of professional design and production experience, the workshop equipped with the most advanced CNC production lines and laser cutting machines, top quality level in the industry. Our company products have passed "CE", "CCC", "ISO9001" certification and have been exported to more than 70 countries in the world. The annual output reaches to 50000 sets in ventilation series, 2200sets in heating/drying series ,Annual sales over $30 million.Our company is a high-tech enterprise which includes designing, manufacturing, installation ,sales and after-sales service.Our company have professional and strict management of parts control which guarantees all the parts are perfectly packed, assorted and labeled. Company Business Principle: All for customers; For all customers; For customers' all.Marketing Conception: Customer is supreme, Quality is first, Service is vital.Company Value: Respect, Sincerity, Communication , Mutual benefit, Mutual development.