Qingzhou Qingmu Temperature Control Equipment Co.,Ltd is the professional manufacturer of ventilation, cooling equipment, humidification and heating equipments in China. It is a high-tech enterprise which has a completed set of specialized designing, manufacturing, installation ,sales and after-sale service. The company strictly executes quality standard, and all procedures are under strict standards 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 10,000㎡ and the workshop area is 8,000㎡.       In present ,company has the products of poultry fan, negative pressure fan, exhaust fan, gardening fan,circulation fan,cooling pad, automatic fuel, coal, gas, electric heater. Our yearly output is more than 20 thousands sets in ventilation series.      Our products are widely used in agriculture and industry’s ventilation, cooling system and heating system.      Application for: animal husbandry ,poultry house ,livestock breeding, flowers and plants, greenhouse ,factory workshop, textile, chemical, medicine ,tea, vegetable storage and supermarket.