The square wall axial flow machine has the obvious characteristics of high efficiency, low noise and smooth operation. It is widely used in wall exhaust of industrial and mining enterprises, civil buildings, stadiums and various entertainment places. They have the following characteristics: 1, beautiful appearance, easy installation, the whole machine made of square. Before installation, reserve square holes in the wall according to different machine numbers. When installing, the fan is inserted into the wall hole from the outside of the wall, and a rubber or cork can be inserted between the fan and the wall. 2, the outside of the fan is equipped with aluminum alloy waterproof outlet, which can prevent outdoor rain and natural wind from returning to the indoor area. 3. The fan is equipped with soundproof housing and built-in sound-absorbing material. It is firmly installed in the square, small vibration, smooth operation, low noise.





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Dezhou Linghao Refrigeration Equipment Co., Ltd. is a comprehensive high-tech industry integrating scientific research, design, production and sales. The company was founded in March 2015, located in Dezhou City, Shandong Province, with a registered capital of 52.06 million yuan.
The main products of the company are ventilation equipment, fresh air equipment, mechanical and electrical equipment, fire exhaust equipment, water tank, cooling tower and other central air conditioning systems, purification air conditioning systems and end supporting products.