Liaoning Ouruikang Environmental Technology Co., Ltd. is a professional manufacturer of needle felt filter materials. After years of entrepreneurship, it has developed into a comprehensive filter material production enterprise that integrates needle felt, woven filter cloth, various glass fiber bags and bag cages, and frameworks. The company currently has a total asset value of 55 million yuan, an annual output value of 120 million yuan, and an area of over 30000 square meters. It has a complete set of advanced needle punched non-woven production lines and multiple sets of post-treatment equipment for calendering, shaping, singeing, coating, impregnation, drying, and laminating in China. It can produce three series of filter materials with different needs, including room temperature, medium temperature, and high temperature. Through different post-treatment methods, the product performance and usage effect are significantly enhanced, To meet the usage needs of different users under different conditions. Our company has introduced multiple bag cage automatic production lines and organic silicon bag cage post-treatment production lines that are matched with needle felt and filter bags according to market demand. According to customer technical requirements, we can produce and design bag cages and skeletons with different material specifications. The products have received widespread praise, and the filter bags and frameworks produced by the company are sold to more than 20 provinces, cities, and autonomous regions across the country, as well as to multiple domestic and foreign enterprises such as India, Vietnam, Iran, Russia, etc. Ouruikang Company will rely on new technologies, new starting points, new concepts, and the market as a guide, relying on technological progress and innovative management. Adhering to the business philosophy of reputation first, user first, quality first, and service first, we have created internationally advanced products to serve the environmental protection cause of our country.