Qingzhou Sanhe Machinery Co., Ltd is the first productive enterprise in Shandong province entered the nationwide temperature control productive and is a high-tech enterprise which specialized in designing, producing, installing, selling temperature control equipments and also in offering after-sale services.After the development in recent years, ?Sanhe Machine?has become a famous domestic brand in the trade of temperature control equipment because of its boundant technological research and development ability, well-rounded enterprise management experience and high quality after-sale services.Main products of this company:full-automatic fuel heating machines, full-automatic coal heating machines, semi-automatic coal heating machines, desiccators, large-scale air blowers used in greenhouse , factory buildings and livestock., air blowers of animal husbandry , air blowers of roof, CAD optimized air blowers of circulation and so on.Our products are widely used in agriculture, flowers, stock-raising, factory buildings, textile, chemistry, medicine, Grain, tea, wood and other trades.