Purifier originated in Europe. In Europe, where the industry started earlier, various environmental pollution problems also appeared very early, which made it necessary to introduce corresponding measures. In this context, the dust purifier for dust pollution was born. His birth marks that workers' health and environmental protection have gradually become the consensus of the society.

    With the development of modern industry, the continuous emergence and application of new materials, the related process is also developing rapidly, promoting the progress of human and society. But in the welding, cutting, grinding process, a large number of dust and other pollutants to human health are produced. People oriented, how to control the pollutants in the smoke and dust is an urgent problem for the environmental protection workers. Since 2009, Liwei environmental protection has combined innovative and advanced new technology with air purification, introduced, absorbed and developed a series of environmental protection purification equipment and overall smoke and dust treatment technology.

    Our company produces a number of purifiers specially designed for dust and light particles, it is light and flexible, easy to operate, it is also widely used in chemical industry, electronics, metal processing, glass, Yao, food processing, purification room, hospital and other industries with dust and smoke pollution. On the premise of ensuring no secondary pollution, no influence on workshop operation and no influence on the service life of the equipment, the multi-stage purification device is adopted to purify the smoke and exhaust gas, which can not only effectively remove the welding smoke and exhaust gas, but also degrade the tar smell and various Du harmful gases. As the dust purifier can provide a clean and healthy working environment for employees, it is more and more welcomed by many enterprises.

    Our company has been in the field of air purification for several years, and has accumulated rich practical experience and technical strength in the field of purification technology, thus ensuring the advanced nature and practicability of purification technology and the stability and reliability of product quality.