Shandong Zheshang Refrigeration Equipment Co. , Ltd. is a professional refrigeration equipment research, development, design, manufacturing, sales, engineering project design and installation of Comprehensive Co. , Ltd. . The company mainly produces and manages high-efficiency ammonia, fluorine air cooler (high-efficiency Air Cooler) ; High-efficiency Energy-saving evaporative condenser; food quick-freezing, equipment; high-efficiency low-noise Fan; refrigerator door; air curtain machine; aluminum alloy row pipe; all kinds of refrigeration, manufacture, design and installation of auxiliary equipment and Class III pressure vessels and pressure piping. Products are widely used in petroleum, chemical, pharmaceutical, hydropower, coal, coal chemical and other industrial refrigeration and dairy, beer, food and beverage, fruit and vegetable processing, refrigeration, refrigeration and cold chain logistics and building air conditioning refrigeration and other fields.