1. Paint filter paper: This filter paper is mainly used in dry spraying room, and can effectively filter paint, oil, glass raw materials, epoxy resin, asphalt, Teflon, liquefied workpieces, plastics, porcelain, dyes, paints, air-dried porcelain, etc. The filtering effect is as high as 99.99%.

2. High-efficiency filter paper: This kind of filter paper is made of glass fiber as the main raw material by wet forming process, which has the characteristics of uniform fiber distribution, large dust holding capacity, low resistance and high strength, and is an ideal air filtration material.