Since its establishment in 2013, in order to continuously meet the needs of customers and the development of the market, the company has successively introduced the most advanced CNC automatic production lines. It owns over 40 sets of production and testing equipment, 5000 square meters of modern clean workshop, bringing an annual production capacity of over 800,000 pcs, with over 1000 types of filters, covering all kinds of primary, medium and high efficiency filters, dust filters, antibacterial and antiviral filters, bag filters, cartridge filters for automobiles and air conditioning systems. Based on a serious and responsible attitude to consumers, we have established institutions for technology R&D and new product trials and have passed ISO / TS16949:2009 international quality management system certification, environmental management system certification and occupational health management system certification and obtained the High-tech Enterprise Certificate in 2021. We invested in the establishment of enterprise quality inspection center, It can ensure the stability and reliability of product quality. As of this year, our company has been engaged in the production of filter products for 9 years. At present, it has formed a production system of more than ten kinds of new material products in three categories, mainly produced by dry process and supplemented by stable melt-blowing. The company has unique advantages in market development, thanks to the multiple varieties and specifications of production.